Mathematics High School

worth 30 points !!!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

the line model shows 2 halfs of 4/10

Answer 2

The answer should be a

Related Questions

Kim got 82%, 75%, and 74% on the first 3 tests.
What grade does she need on the 4th test to have an average of 80% on all 4 tests?
A. 77%
B. 80%
O c. 85%
D. 89%
E. 100%

Answers

Answer:

Step-by-step explanation:

Add all percentages together, then divide by how many you added.

Answer:

Step-by-step explanation:

Round 0.9271 to the nearest whole number.

Answers

Answer:1

Step-by-step explanation:

Because 9 is a rich numbers uwill borrow one to the other side so it will become 1.0000

Answer:

1 is round off of 0.9271to the nearest whole number.

1 pts
An adult blue whale can eat about 102,000,000 krill a day. Write this number in
scientific notation.

Answers

1.02 x 10^8 is the correct answerPlease let me know if I am wrong.

IVIIxed N
Douglas was planting grape vines. He completed 2-
rows of
grapes
each hour he worked. After completing 140 rows of grapes, how many
hours had he worked?
0000
48 hours
50 hours
52 hours
60 hours

Answers

Answer: He completes 2 4/5 rows per hour

if he completed 140 rows, how many hours did it take?

We should divide the work completed by the amount of work done per hour.

So, 140/(2 4/5) =

2 4/5 is equivalent to 2.8

so 140/2.8 = 50 hours

Step-by-step explanation:

Please help me with this

Answers

Answer:

1/5

Step-by-step explanation:

Hi there!

To find the answer, use inverse operations to solve.

Multiply 7/15 by 3/7 to isolate the unknown number.

7/15 * 3/7 is equal to 0.2, which can be simplified into fraction form as 1/5.

I hope this helps!

Neil has 2 pounds of grapes. He uses some to make a fruit salad. Now Neil has 8 ounces of grapes. How many ounces of grapes does Neil use for the fruit salad?

Answers

Answer:

Neil uses 24 ounces of grapes for the fruit salad.

Step-by-step explanation:

Quantity of grapes = 2 pounds

Use 1 pound = 16 ounces

So,

Quantity of grapes = 2(16) = 32 ounces

Neil uses some grapes to make a fruit salad. Now Neil has 8 ounces of grapes.

Quantity of grapes that Neil use for the fruit salad = [tex]32-8=24[/tex] ounces

Therefore,

Neil uses 24 ounces of grapes for the fruit salad.

The standard form of y = 5(x + 4)(x + 5) is

Answers

Answer:

mark me as brainliest plz

Answer:

21 is Correct answer hope you will like it

What is y -0.12y ???

Answers

Answer:

ill look for you

Step-by-step explanation:

Answer:

Step-by-step explanation:

y-0.12y = 0.88y

There is an unknown number of people at the table at the
beginning of lunch. Then...
3 more people joined the group.
Then the entire group divided into 2 groups, and
one group left and went outside,
of the total students were left in the lunchroom
5 people joined the group in the lunchroom.
The total number of people in the lunchroom at the
end of lunch was 10

a. Write the equation you can create to show this situation.

b. How many people were at the table at the beginning of lunch? Explain how you know.

Answers

Answer:

11 hours ago u prob dont need it

Step-by-step explanation:

123456

Find the simplest form
2 2
+
9.7

Answers

there's a random space in between the 2 and 2. not sure if it's meant to be 2.2 or 22 but i'll do both.

2.2 + 9.7 = 11.9

22 + 9.7 = 31.7

What is the surface area of a sphere with radius 4?
A. 16 units2
B. 12x units 3
C. 3290 units2
D. 644 units2

Answers

Answer:

Step-by-step explanation:

you need to divide the entire amount of

A. 16 units 2
Divide the units

Examine this expanded form.

1
(a)(a)(a)(a)(a)(a)

Which is the expression in exponential form?
6-a
6a
a-6
6a-1

Answers

Answer:

*drumroll* It's C. a-6,babes <33

Step-by-step explanation:

Did this in Edge,hope it helps >3<

Answer:

Step-by-step explanation:

edge 2021

What is the area of cross-section ADGF of this right rectangular prism?

A.
20 square units
B.
48 square units
C.
52 square units
D.
65 square units

Answers

Answer:

C.52 square units

Step-by-step explanation:

We are given that

Length of cross-section ADGF,l=13units

Length of cross-section ADGF, b=4 units

We have to find the area of cross-section ADGF of this right rectangular prism.

We know that

Area of rectangle=[tex]l\times b[/tex]

Using the formula

Area of cross-section ADGF of this right rectangular prism

=[tex]13\times 4[/tex]

Area of cross-section ADGF of this right rectangular prism=52square units

Option C is correct.

C.52 square units

Answer:

i hope this helps

Step-by-step explanation:

help me please i have no idea what i’m doing

Answers

Answer:

1. 5

2. 5/3

3. 4.5

4. 21

5. 10

6. (-12

7. (-1.5

Find the median of the data set represented in the following stem-and-leaf plot.

62
63
64
67

Answers

The median of the data set is 63

Answer:

Step-by-step explanation:

The number sentence 4×6 = 6×4 is an example of what property?

Answers

Answer:

Multiplication property of equality

Step-by-step explanation:

help again i need help

Answers

Answer:

2.25

Step-by-step explanation:

32 divided by 14 2/9

can I please have brainiest

PLEASE PLEASE HELP IM BEGGING

Answers

Density = mass / volume.

Book density = 2000 grams / cm^3

Apple volume = 125 mL

Football mass = 400g

Gold density = 20 grams / cm^3

Soup volume = 200 cm^3

Las medidas interiores de una piscina portátil cilíndrica son 0.85 m de radio y 0.60 m de altura.
¿Cuántos litros de agua le caben?

Answers

Answer:

es ovio

Step-by-step explanation:

investiga xd xd xd

Compute the scale factor, as a percent, for each given relationship. Drawing 1 to Drawing 2.

A) 210%
B) 47.61%
C) 2.1
D) 0.47169

Need help and fassttttttt!!!!!plzzz

Answers

Answer:

D)0.47160

Step-by-step explanation:

I think correct me of I'm wrong

What angle is the picture classified as?

Answers

Answer:

I think it's non of these.

Alternate Exterior Angles

The points represented by the table lie on a line. Find the slope of the line.

Answers

Step-by-step explanation:

11. step 1. m = (4 - 7)/(-3 - (-5))

step 2. m = -3/2.

The area of a billboard sign is represented by (x+12)^2 square feet. Find the product

Answers

(x+12)^2=(x+12)(x+12) = x^2 +12x + 12x + 144
= x^2+24x+144

hi anyone tell me the answer

Answers

Answer:

x= 136 degree ( being vertically opposite angle)

Answer:

x = 136

Step-by-step explanation:

x and 136 are vertical angles and congruent, then

x = 136

Pedro tiene 335 en monedas de 5 y de 10, si en total tiene 52 monedas ¿cuantas monedas tiene de cada una?

ayuda por favor

Answers

Answer:

37 monedas de $5 y 15 monedas de $10

Step-by-step explanation:

37 x 5 = 185

15 x 10 = 150

185 + 150 = $335

ALGEBRA 2:

my brain can’t handle this please i’m begging 35 points!! + brain lies

Answers

Answer:

Batoon you okay U-Pack guitar a Jeffrey vaginas how much are I guess you're everything

The a part is figure 1, but in b I’m not sure if is 6.30 or 143.44, I just hope this help u.

3. Subtract (7x + 10)-(-6x + 8).

Answers

The answer should be 13x+2. You just add 7x+6x=13 then 10-8 which equals 2 and that gives you your answer 13x+2.
Hope this helps.

Write the polynomial below in the factored form.

y=x³+10x²+25x

y=[?](x+[ ])²

Answers

Answer:

apsppspspppp9ğpğğ999

Haley is hanging molding around a rectangular window. The window measures 2 feet by 3 feet.

How much molding should Haley buy?

Answers

Answer:

10 feet

Step-by-step explanation: 2+2=4 3+3=6 4+6=10

Jill brought 2 1/3 boxes of carrot muffins for a bake sale. Mike brought 5 3/4. boxes of apple muffins. What is the total number of boxes of muffins Jill and Mike brought to the bake sale? Enter your answer as a fraction in simplest form.

Answers

Answer:

8 1/6

Step-by-step explanation:

2 1/3= 2 4/12

5 3/4= 5 9/12

add those, and you get 8 2/12, or 8 1/6

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