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2 years ago

12

If u have 8 and u add 7 more then u multiple it bye 12 how much will u have in total

2 answers:

Sindrei [870]2 years ago

6 0

Answer: 180

Step-by-step explanation: 8 +7 * 12= 180,

i hope this helps please mark brainliest!

Natalka [10]2 years ago

5 0

Answer:

180

Step-by-step explanation:

8+7=15

15x12=180

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I need help please help me.THANKS!!

Elan Coil [88]

Answer:

A. 42, 120, 162

Step-by-step explanation:

27 x 6 = 162

or

42 + 120 = 162

4 0

2 years ago

What is measure of angle R?

Aleks [24]

The given triangle is a right triangle.
The tangent of an angle of right triangle is obtained by dividing the opposite side of the angle with the adjacent side of the angle.
The opposite side of angle R is 5 cm and the adjacent side of angle R is 12 cm.

tan R = 5 / 12 = 0.4167
R = arctan (0.4167) = 22.6 degrees.

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2 years ago

How to find area of triangle

torisob [31]

Answer:

$\displaystyle A =\frac{B*H}{2}$

Step-by-step explanation:

To find the area of a triangle, we can use the formula of:

$\displaystyle A =\frac{B*H}{2}$

This formula comes from the area of a rectangle, because a triangle is half a rectangle.

3 0

2 years ago

Read 2 more answers

maks197457 [2]

The two inequalities are :

option B and option C

Explanation:

Daniel moves no more than 30 of his sheep and goats into another field. This means the summation of sheep and goats will be at maximum 30.

that is why it is $s+g\leq30$

And more than 7 of his animals are sheep means sheep are greater than 7. that is why = $s>7$

7 0

3 years ago

The radius of a sphere is increasing at a rate of 2 mm/s. How fast is the volume increasing (in mm3/s) when the diameter is 40 m

daser333 [38]

Answer:

$\dfrac{dV}{dt}=502.65\ mm^3/s$

Step-by-step explanation:

The volume of a sphere is given by :

$V=\dfrac{4}{3}\pi r^3$

The rate of change of volume means,

$\dfrac{dV}{dt}=\dfrac{d}{dt}(\dfrac{4}{3}\pi r^3)\\\\\dfrac{dV}{dt}=\dfrac{4}{3}\pi \times 3r\times \dfrac{dr}{dt}$

We have, $\dfrac{dr}{dt}=2\ mm/s\ and\ r=40\ mm$

So,

$\dfrac{dV}{dt}=\dfrac{4}{3}\pi \times 3\times 20\times 2\\\\=502.65\ mm^3/s$

So, the volume is increasing at the rate of $502.65\ mm^3/s$ .

6 0

3 years ago