Mathematics High School

could someone pleaseee help me :)

Could Someone Pleaseee Help Me :)

Answers

Answer 1

Answer:

1st one

Step-by-step explanation:

Answer 2

Answer:

a = 24

a = 150

a = 66

Step-by-step explanation:

your welcome

Related Questions

5
Evaluate the expression when x = 3 and y = 6
The product of 8 and a number x

Answers

Answer:

46

Step-by-step explanation:

First, we must write the mathematical form for "the product of 8 and a number x":

8

×

x

Then "6 more than this" would be:

(

8

×

x

)

+

6

So, to evaluate for  

x

=

5

we substitute  

5

for  

x

and calculate:

(

8

×

5

)

+

6

→

40

+

6

→

46

please help me if you can please

Answers

Answer:

hello! :) have a good day!

Exact Form:

x= 87/35

Decimal Form:

x= 2.48571428

Mixed Number Form:

x= 2 17/35

why do countries, make alliances, in wartime? please someone help me!

Answers

Answer:

Most of the time, it is because they need the military aid or the resources that a certain country needs. That's kinda what the UN is all about is aiding each other in times of war

Step-by-step explanation:

Answer:

Because when make allies, they have someone to have their back.

Step-by-step explanation:

For example, If you're in a fight, you're gonna need backup. In war, you need as many people as you can to take down the villain (your opponent). Which means people, ammo, guns, bombs, support, and inside spies. All of this helps and will be easier to defeat the person per-say.

Find the remainder when 2x^3 + 15x^2 + 31x + 12 is divided by (x-1)​

Answers

Answer:

1/

2 3 15 2 31 12

2 1 14 -12 43

__________________

2 1 14 -12 43 -31

so the answer is r=-31

Answer:

remainder = 60

Step-by-step explanation:

Given f(x) divided by (x - h) then the remainder is f(h)

f(x) = 2x³ + 15x² + 31x + 12 , then

f(1) = 2(1)³ + 15(1)² + 31(1) + 12

     = 2 + 15 + 31 + 12 = 60 ← remainder

Consider the system of equations.

8x+2y=8

y= −4x+4

The system has blank solutions.
SELECT CHOICE
no,
infinitely many,
one.

Answers

then both equation r same after we re arrange it so no result

True or False Exponential Growth occurs when the same number is added to
the consecutive output values.

Answers

Answer:

False

Step-by-step explanation:

Because you're not supposed to add to the output values, you need to multiply the output values.

I have to agree with mrshredhalen

it’s false

List the possible rational roots of the equation. 0 = 22x4 - x2 + 121​

Answers

Answer:

22×4=88÷2=44+121=165

Answer:

±1

±1/2

±1/11

±1/22

±11

±11/2

±121

±121/2

Find the value of x and the measure of the angle labeled 3x.
A. x= 14; angle measure is 30°
B. x = 10; angle measure is 42".
C. x = 14; angle measure is 42"
D. x = 10; angle measure is 30°

Answers

Answer:

D

Step-by-step explanation:

3x and 30 are vertically opposite angles and congruent, then

3x = 30 ( divide both sides by 3 )

x = 10 , thus

3x = 3 × 10 = 30°

x = 10 ; angle measure is 30° → D

Answer:

the answer is D, x= 10;angle measure is 30°

Northlake high school has two lunch periods.

Answers

The answer should be A

Answer: A greater percentage of second-lunch students (39%) eat outside.

Step-by-step explanation: i just did it

After substituting, what is the first step when evaluating (4y+9)/7 when Y = 8
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A. Add 4 and 9.
B. Multiply 8 by 4.
C. Divide 9 by 7.
D. Divide 4 by 7.
✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*✧･ﾟ: *✧･ﾟ:*​

Answers

Answer:

B. Multiply 8 by 4 is the answer

Jacob joined a gym for a year. His total cost for the year was $410, including the monthly

Answers

Answer:

What's your question ask the full question

The answer is Blue because my mom got stuck in the toaster tomorrow

Use the volume formula to find the volume of the prism.

A. 21 cubic units
B. 27 cubic units
C. 42 cubic units
D. 9 cubic units

Answers

For prisms, the formula is b * h * w. You multiply the three numbers you are given to get 21 cubic units.

Answer: A

Step-by-step explanation:

Ax

write a polynomial in standard form that represents the area of the shaded region.

Answers

(2x-9)(x+5)
Then expand
2x^2 +10x -9x -45
Simplify
2x^2 +x -45

Simple question: What is the difference between 32% vs 15%?

Answers

Answer:

Look below :)

Step-by-step explanation:

Well one of them is a bigger percentile, so the difference is 32-15. So the answer is 17. I hope this helps!

11 ounces of tomato soup has 70 calories. How many calories are in 22
ounces of soup? *

Answers

Answer:

140 ounces

Step-by-step explanation:

We use ratio and proportion.

[tex]\frac{11}{22} =\frac{70}{x}[/tex]

Cross multiply, and you get:

11x = 1,540

Divide both sides by 11. Thus:

140 ounces.

Answer:

140

Step-by-step explanation:

70/11 = 6.363636364

6.363636364 * 22 = 140

Evaluate 9 - nº when n = 2.

Answers

Answer:

answer is 8

Step-by-step explanation:

Write an equation of the line that passes through (4,2) and is perpendicular to the line y=−13x+1.

Equation: y=

Answers

Answer:

y=x-2

Step-by-step explanation:

This slope goes through the point and is perpendicular to y=-13x+1

Hope this helped

Question: 2 out of 10
~!¡! Volume !¡!~
(Pleaaase go try to answer the first one- )

Answers

Answer:

B) 2,340

Step-by-step explanation:

Evan is going to invest in an account paying an interest rate of 6.1% compounded
continuously. How much would Evan need to invest, to the nearest ten dollars, for
the value of the account to reach $7,800 in 14 years?

Answers

Answer:3320

Step-by-step explanation:

Find the area of the shape shown below

Answers

Answer: 15

Step-by-step explanation:

3*3=9

4*3/2=6

9+6=15

Answer:

The area is 15 units squared

If the triangle are similar, write a similarity
statement and tell whether you would use
AA similarity, SAS similarity, or SSS
similarity. If not similar, explain why.
Explanation

Answers

Answer:

The triangles are similar due to AAA

Step-by-step explanation:

'The triangles ABC and DBE are similar because they have a common angle < B, and also angle < E is marked as congruent to angle < A. Then the third angle <C is going to be congruent to angle D as well due to the property of addition of internal angles of a triangle must add to 180 degrees.

Then the triangles are similar due to AAA

FAST!!
Select ALL the correct answers.
With which information can you construct more than one triangle?

the measurements of two angles

the measurements of two angles and the length of the included side

the measurements of all the angles

the lengths of two sides and the measurement of the included angle

Answers

Answer:

a b and d

Step-by-step explanation:

Answer:

the measurements of two angles

the measurements of two angles and the length of the included side

the lengths of two sides and the measurement of the included angle

Step-by-step explanation:


Find the length of the indicated
side of the similar figure.

x = [?]

Enter the number that belongs in the green box.

Answers

x=12

In a similar the sides of the figure are in proportions. Therefore we can conclude that 16/12=x/9

Then just solve for the equation!

12x=144

x=12

Please give Brainlliest!

Answer:

12

I hope this helps!

Which situation would be represented by the integer -8? A hole 8 feet deep. An 8-yard pass. You earn $8. A temperature of 8°F.

Answers

Answer:

A

Step-by-step explanation:

another helluva boss meme

What is 2/3 divided by 6/12? REDUCE ANSWER TO SIMPLEST FORM. please help mark you brainiest!!!

Answers

Answer:

4/3 or 1.34

Step-by-step explanation:

2/3 ÷ 6/12

= 2/3 × 12/6

= 4/3 or 1.34

Students in a class were asked to name their favorite type of soup. The results are shown in the circle graph. How many times more students prefer tomato soup than prefer French onion soup? French onion=0.06% Tomato=33%

Answers

Answer:

5.5 times

Step-by-step explanation:

0.33/0.06=5.5

plz help!!!! i’ll mark brainliest!!

Answers

i believe its number 3 well c

Question 4 20 pts The measure of an interior angle of a regular polygon is 120°. Find the number of sides.​

Answers

Answer:

6

Step-by-step explanation:

180(n-2) / n = 120

180n - 360 / n = 120

180n - 120n = 360

60n = 360

n = 6

1) Solve 12.5 +8= 27.
What does s=

Answers

Answer:

there is no s in the question please explain

Step-by-step explanation:

Answer:

S = 6.5

Step-by-step explanation:

12.5 + 8 = 20.5,

27 - 20.5 = 6.5

therefore s = 6.5

Checking work

12.5 + 8 + s =

12.5 + 8 + 6.5 = 27

SMART PPL PLEASE HELP MEEEE

Answers

Answer:

it's 80% of 125

the value of x = 125

Step-by-step explanation:

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