Mathematics College

ignore the green line

Ignore The Green Line

Answers

Answer 1

Answer:

What are the answer choices? please post it I really want to help

Step-by-step explanation:

Answer 2

Answer:

I don't get this but it might be -12 for K and -3 for I and -6 for J

Step-by-step explanation:

Related Questions


Riya buys 9 square paving slabs, each with a side of 1m. She lays them in the form of square.
(a) What is the perimeter of her arrangement?​

Answers

Answer:

Step-by-step explanation:

The slabs are arranged in a 3×3 matrix. Each side is 3 m long. The perimeter is 4×3 = 12 meters.

Please help for instant brainliest.

Answers

Answer:

(8, -1)

Step-by-step explanation:

its the point of intersection

Answer:

D

Step-by-step explanation:

the following lines meet up at the poitn (8,-1) which is to answer d

hope this helps

Can u help me answer this?
Thanks!

Answers

190 because 38% of 500 is 190

Answer:

190 trees

Step-by-step explanation:

38% of the plantings in the garden are trees. There are 500 plantings.

So we are looking for 38% of 500.

To find the percentage of a number, convert the percentage to a decimal and multiply:

38%=0.38

500*0.38=190

you order items from a menu that total $10.75. your bill comes to $11.66, including tax. what is the percent of increase (tax)

i would love if someone can help me please it is due on the 19th

Answers

Answer:

-o.91

Step-by-step explanation:

first u - 10.75 by 11.66 and then u get the answer

Many states assess skills of their students in various grades. One program that is available for this purpose is the NAEP. One of the tests provided by the NAEP assesses the reading skills of 12th grade students. In a recent year, the national mean score was 288 and the standard deviation was 38. Assuming the scores are approximately normal, give a range of scores that includes 99.7% of these students.

Required:
How high a score is needed to be in the top 25% of students who take this exam (use technology)?

Answers

Solution :

Given :

National mean score of the reading test that is conducted the NAEP = 288

Standard deviation of the score = 38

Therefore, P(X > x) = 0.25

P (Z > [tex]$\frac{x-288}{38} $[/tex] = 0.674)

[tex]$\frac{x-288}{38} = 0.674$[/tex]

[tex]$x=288+(38 \times 0.674)$[/tex]

x = 326.67

Therefore, the highest score that is needed for the students to be in the top of 25 percent among the students those who take the exam.

Which value of x makes the two matrices inverses of each other?
5
2
1
-2
2
1
5
-2
-1
2

Answers

Answer:

A: -2

Step-by-step explanation:

TOOK THE TEST

Chris received $50,000 from his grandparents as a graduation gift. So, he has decided to invest the money
to pay his living cost at a college, which is $3,000 a year. There are two options: a bond that pays 12% and
a CD that pays 5%. How much should he invest in the bond? [Please round your answer to 2 decimal places.]

Answers

Answer: $7142.86

Step-by-step explanation:

Let the amount to be invested in the bond be represented by y.

Based on this, the amount to be invested in the CD will be: = 50000 - y.

From the information given, yearly interest on bond is 12%, this will be:

= 12% × y = 0.12 × y = 0.12y

Also, interest on CD will be:

= 5% × (50000 - y)

= 0.05(50000 - y)

Then, the equation to get the amount to be invested in bond will be:

0.12y + 0.05(50000 - y) = 3000

0.12y + 2500 - 0.05y = 3000

0.12y - 0.05y = 3000 - 2500

0.07y = 500

y = 500/0.07

y = 7142.8571

y = 7142.86

The amount to be invested in bond will be $7142.86

PLS HELP ME :)) i will mark brainliest!!!

Answers

Answer:

51 deg

Step-by-step explanation:

By corresponding parts of congruent polygons, <BAD is congruent to <FEH.

m<BAD = m<FEH = 51 deg

Answer: 51 deg

Answer:

51 degrees

Step-by-step explanation:

The answer is 51 degrees because the two pyramids shown are congruent which means that since we are given the degree measure of angle FEH then we can plug in that measure to find the measure of angle BAD. We can also use what we know about degrees to figure out that because angle CBA is equal to 129 degrees then angle BAD is equal to the difference between the measure of angle CBA and 180 degrees which is 59 degrees.

Can you show me the steps that you took to get the answer for this question?

Answers

x=47 because m1+m2=90°
The answer is C.
If measure of 1 + measure of 2 = 90
And measure of 1 = x
And measure of 2 = x - 4
You would have the equation of
X + X - 4 = 90
So then you combine like terms
2x - 4 = 90
Then you add 4 on both sides
2x - 4 = 90
+ 4 + 4
2x = 94
Then you divide by 2 to get x alone
And x = 47

the ratio of the angle measures of a triangle are 3:3:4 what angle measures the triangles classification ​

Answers

Step-by-step explanation:

sum of the ratio=3+3+4=10

now,

angle I = 3/10×180=54

angle II= 3/10×180=54

angle III=4/10×180=72

that shows th given triangle is isoceles

Desmond went to a concert with his three other friends and he decided to pay for the tickets and his friends would pay him back. The total of the tickets was $108. Write and solve an equation that will find how much it is for one ticket.

Answers

I would say 108 divided by 4 = 27 but I may be wrong

Question
The specifications for a laptop computer describe its screen as measuring 15.6 in. However, this is actually
the length of a diagonal of the rectangular screen, as represented in the figure. How wide is the screen
horizontally, to the nearest tenth of an inch?

Answers

Answer:

13.6

Step-by-step explanation:

I got it right

What is 1/7 of 28% of 8,000

Answers

Answer:

320

Step-by-step explanation:

A=1/7 * .28 *8000 = 320

Answer: 320

Step-by-step explanation: 1/7*28 of 8000

Marc sold 425 tickets for the school play. Student tickets cost $4 and adult tickets cost $5. Marc's sales totaled $1925. How many adult tickets and how many student tickets did Marc sell?

Answers

Answer: a=225 adult, s=200 student

Explanation: We need a system of equations to find how many of each ticket Marc sold and we can use 4s+5a=1925 and s+a=425.

If we isolate a, we will have a=425-s

If we plug this into the first equation, we will get 4s+2125-5s=1925

Solving for s gives us s=200.

To find a, we can do 425-200 to find that a=225.

harriet is 2 years less than a third of her brothers age. Harriet is 3 years old. How old is her brother? please help​

Answers

I think the answer is 15
15? Not sure. She is 3, and 2 years younger than 1/3 of her brothers age. So, 5 would be 2+3. And 5x3=15 because 5 years is only 1/3 of the age

4 movie tickets cost $35, how many dollars per ticket​

Answers

8.75$ that’s the amount 35 divided by 4

Answer:

140

Step-by-step explanation:

35 x 4= 140

Domain answers:
-The set of all real numbers from 0-60
-The set of all real numbers from 500-2000
-The set of all real numbers from 25-500
-{0,1,2,3...,500}
-{25,50,75,100,...}
-{60,61,62,63,...,2000}

Range answers:

The set of all real numbers from 0-60
-The set of all real numbers from 500-2000
-The set of all real numbers from 25-500
-{0,1,2,3...,500}
-{25,50,75,100,...}
-{60,61,62,63,...,2000}

Answers

Domain= "number of minutes water has been added" and the set of all real numbers would be from 0-60

Range= "amount of water in the pond(in liters) and the set of all real numbers from 500-2000

I hope this helps

I'm terribly sorry if this is wrong  

4
Jared has a collection of 90 movies on DVD. If
46 of the movies are comedies, 26 are drama,
and the rest are science fiction, what percent of
the movies are science fiction?
A) 18
B) 20
C) 28
D) 32

Answers

90 - 72 = 18

18/90 movies are science fiction

18/90 x 100 = 20%

So it’s B :)

Answer:

It's B but read the other person's explanation it's better than mine would be

Step-by-step explanation:

In the expression 710 , which number is the exponent?
A) 10
B) 70
C 7
D) None of the above

Answers

Answer:

A.10

Step-by-step explanation:

An exponent is a number or letter written above and to the right of a mathematical expression called the base.

x is the base and n is the exponent or power. Definition: If x is a positive number and n is its exponent, then xn means x is multiplied by itself n times.

I think it’s 10 sorry if wrong btw

Write a second inequality with the same meaning -12<= a

Answers

Answer:

a[tex]\geq[/tex]-12 or -48[tex]\leq[/tex]4a

Step-by-step explanation:

help me plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

The first option, as it positively supports the claim stated.

Answer:

"Playing video games has been shown to enhance memory and even increase brain volume"

Step-by-step explanation:

The claim is approves the usage of video games.

The first piece of evidence supports the usage, citing how video games can "enhance memory" which is positive.

The second piece of evidence does the opposite and disapproves video games, citing them as an "addiction" which is negative.

Darby bought a rare baseball card for $2,000. Three years later, the value of the card had increased 35% of its original value. By how much did the value of Darby’s baseball card increase?

$___

Answers

Answer: 700 dollars

================================================

Work Shown:

35% = 35/100 = 0.35

35% of 2000 = 0.35*2000 = 700

Since the card increased by 700 dollars, this means the card is now worth 2000+700 = 2700 dollars.

While rolling, a wheel with a diameter of 13/2m makes 196 revolutions. Find the distance that is traveled by the wheel. Use for 22/7 for pi​

Answers

Answer:

9.6 m

Step-by-step explanation:

let 'x' be distance traveled

196 = 3.14(6.5)x

196 = 20.41x

x = 196/20.41

x = 9.6

please answer this ​

Answers

Answer:idl

Step-by-step explanation:

rjrng

-3*-10-1 (*this means multiply)
+30-1
=29//
Answer=29
Hope this helps pal
Please mark me brainliest =)

can you find the measure of b plz

Answers

Answer:

b=53 degrees

Step-by-step explanation:

90 degrees - 37 degrees = 53 degrees

suppose that the population of deer in a state is 16,000 and is growing 1%each year Predict population after 6 years

Answers

Answer:

16984

Step-by-step explanation:

Given

[tex]a = 16000[/tex] ---- Initial

[tex]r = 1\%[/tex] --- rate

Required

Determine the population after 6 years

To do this, we make use of the following exponential function

[tex]f(x) = a(r+1)^x[/tex]

Substitute values for a and r

[tex]f(x) = 16000(1\%+1)^x[/tex]

Express 1% and decimal

[tex]f(x) = 16000(0.01+1)^x[/tex]

[tex]f(x) = 16000(1.01)^x[/tex]

The population after 6 years is:

Substitute 6 for years

[tex]f(6) = 16000(1.01)^6[/tex]

[tex]f(6) = 16984.3224096[/tex]

[tex]f(6) = 16984[/tex] -- approximated

First down = 25 yards.

Ball moved 6 yards closer = 25 - 6 or 19 yards.

Then 10 yards away = 19 + 10 or 29 yards.

Then 8 yards closer = 29 - 8 or 21 yar

Answers

This is the question.

At the start of the first down, the football was 25 yards from the Captains' end zone. During three downs, the ball moved 6 yards closer to their end zone, then 10 yards farther from it, and then 8 yards closer to it. How many yards from their end. zone was the ball at the end of the third down?

Help plz:)))I’ll mark u Brainliest

Answers

(4x-3+30)/(65) = (4x-3)/(65-26)
4x+27/65 = 4x-3/39
39(4x+27) = 65(4x-3)
156x+1053= 260x -195
-104x = -1248
x= 12

can somebody help me with this homework?

Answers

Answer:

121.1/1.6%

Step-by-step explanation:

subtarct the given numebrs to get 121.1

Divide 123.06 from 121.1, multiply by 100, and you have 101.6, rate of change take away the hundred value to get 1.6%

Hope this helps and makes sense

Which of the following is most likely the next step in the series ?​

Answers

Answer:

b

Step-by-step explanation:

it should be red because the colour is alternative

and next we should add a horizontal line

hence b is the next step

Answer:

I'm not sure but I guess the answer is option >D

Step-by-step explanation:

Other Questions
(07.02)How many solutions can be found for the equation 4x+5=10?A. ZeroB.OneC. TwoD.Infinitely Many Part A What role do the following sentences have in the text? *Today, there's a new generation of black female activists fighting for social justice Three of themAlicia Garza, Patrisse Cullors and Opal Tometi founded and lead Black Lives Matter."(Paragraph 13)O A To illustrate the power of female activists in creating social changeO B. To describe the current social justice movements that are still being fought for womenC. To show a connection to how women are still responsible for leading change in moderntimesD. To emphasize the extent of the influence the civil rights movement had over the currentfight for women's justice 5) How did the civil liberties" amendments enlarge individual rights? What is the complete factorization of the polynomial below? x3 + x2 + 4x + 4 Will a nucleus of Zn-65 be stable or unstable? State any six economic problems faced by Germany after the first world war 1) How is nondisjunction related to Down syndrome and other abnormal chromosome numbers?2) State the differences between DNA and RNAPleaaseeee helllpppp :((( Charcoal from the dwelling level of the Lascaux Cave in France gives an average count of 0.97 disintegrations of C-14 per minute per gram of sample. Living wood gives 6.68 disintegrations per minute per gram. Estimate the date of occupation and hence the probable date of the wall painting in the Lascaux Cave. (Half-life of C-14 is 5568 years) 2.2(2)( 41 )5 Benito runs 1/10 of a mile each day. which shows how to find the number of days it will take for benito to run 3/5 of a mile Samuel brought a new bile for $350. Each year the value of the bike decreases by 12%. Find the value of the bike at the end of 5 years? on monday, johnny had $30 in his lunch account. On Friday, he had $15 in his account. A wave hits an object as shown. A vertical line with Medium 1 to the left and Medium 2 to the right. An arrow from the left reaches the line. An arrow starts from the same point on the line and goes right at a different angle. Which kind of wave interaction is shown? here are some!!!!!!!!!! Is this a, b, c, or d? Apple Computer maintains company headquarters in _____. Would you use saber or conocer when you are talking about.....you knowing what scores I got in the exam. Which set of ordered pairs is linear? A. {(2, 1), (5, 1), (6, 1)} B. {(1, 4), (0, 0), (1, 6)} C. {(3, 5), (1, 0), (2, 4)} D. {(0, 0), (1, 3), (2, 7)} PLEASE HELP ME I WILL MARK BRAINLIEST1.What city state did posiedon represent?2.Which of the 12 gods of the parthanon did the city state sparta represent?3. What did Socrates say that put him at odds with thr Athenian government?4. What happened to Socrates after he made this statement? 1. DNA base sequence: GACGATGTAGCATCGACCATTG.What would the mRNA sequence for this sequence of DNA be?