All categories

3 years ago

I do t under stand what to do with these numbers

Mathematics

1 answer:

shutvik [7]3 years ago

4 0

Answer:

Step-by-step explanation:

2.74+1.06= 3.80 fox

60.37-52.57=7.80 alligator

7.30+33.73=41.03 hippo

You might be interested in

Simplify and leave in radical form.<br><br> <img src="https://tex.z-dn.net/?f=%5Csqrt%5B8%5D%7Bx%5E%7B2%7D%20y%5E%7B6%7D%20%7D"

ikadub [295]

Answer: 0.0

Step-by-step explanation:

6 0

3 years ago

Ana deposits $1,500 in a savings account that earns 4% interest annually. Which of the following equations models the amount of

Naddika [18.5K]

Answer:

B is the correct answer A=1500(1.04)^5

5 0

2 years ago

Read 2 more answers

It costs a flat fee of $3.15 to make an international call plus $0.05 for every minute that you talk. if you were charged $5.10

DerKrebs [107]

The equation would be 0.05x + 3.15 = 5.10
0.05x = 1.95 (subtraction)
x = 39 (division)
39 minutes

8 0

2 years ago

What is the value of x? <br><br> enter your answer in the box

anastassius [24]

Answer:

x = +/-10°

Step-by-step explanation:

[2(x+10)]°=

[2x + 20] =

[2x] = [-20]

2x/2 = -20/2

x = -10

(3x - 30)°

3x/3 = 30/3

x = 10

5 0

2 years ago

Read 2 more answers

Find the volume of each figure

pshichka [43]

Answer:

See explanation

Step-by-step explanation:

1. The first figure shows triangular prism. The volume of the triangular prism is

$V=\text{Base area}\times \text{Height}$

The base of this triangular prism is the triangle with the base of 7 cm and height of $h$ cm (it is not seen).

The base area is

$\text{Base area}=\dfrac{1}{2}\times \text{Base}\times \text{Height}=\dfrac{1}{2}\times 7\times h=\dfrac{7h}{2}\ cm^2$

and the volume of the prism is

$V=\dfrac{7h}{2}\times 13=\dfrac{91h}{2}\ cm^3$

Just substitute the length of the height and calculate the volume.

2. The second figure shows square pyramid. The volume of the square pyramid is

$V=\dfrac{1}{3}\times \text{Base area}\times \text{Height}$

The base of this square pyramid is the square with the side length of 4 yd.

The base area is

$\text{Base area}= \text{Side Lenght}^2=4^2 =16\ yd^2$

and the volume of the pyramid is

$V=\dfrac{1}{3}\times 16\times 12=64\ yd^3$

7 0

2 years ago