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stich3 [128]
3 years ago
8

Which description represents this equation? 7x – 2 = 33 A. Two times the quantity of seven less than a number equals thirty-thre

e. B. Seven less than two times a number equals thirty-three. C. Two less than seven times a number equals thirty-three. D. Seven times two minus a number equals thirty-three.
Mathematics
1 answer:
wolverine [178]3 years ago
8 0

Answer:

I believe the answer is C.

Step-by-step explanation:

Your subtracting 2 by 7x which equals 33 so the answer should be C.

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Container A has radius ​r​ and height h . It holds a maximum of 44 ounces of water. Container B has radius 2.5r and height 4h .
Dennis_Churaev [7]
Set an equation:

\pi  r^{2} h=44
divide both sides by 3.14
r^{2} h=14

\pi  (2.5r)^{2} 4h=x
divide both sides by 6.25, 4, and 3.14
r^{2} h=x/78.5

Since these two equations are equal, we can set them up that way.

x/78.5=14
multiply both sides by 78.5
x=1099

Answer: The maximum amount of water that container B can hold is 1,099 ounces. 

7 0
4 years ago
Read 2 more answers
Solve this equation.What is the length of x?
olganol [36]

Answer:

6. 12.5 cm

7. 0.7241

Step-by-step explanation:

6.

You have 2 right triangles. You can use the Pythagorean theorem for each one.

a^2 + b^2 = c^2

Let y = length of vertical side between triangles.

Left triangle:

5^2 + y^2 = 13^2

25 + y^2 = 169

y^2 = 144

y = 12

Right triangle:

3.5^2 + 12^2 = x^2

12.25 + 144 = x^2

x^2 = 156.25

x = 12.5

Answer: x  12.5 cm

7.

For <X, 2.0 ft is adj leg. 2.9 ft is hyp.

cos X = 2.0/2.9 = 0.6897

X = cos^1 0.6897 = 46.397 deg

sin X = sin 46.397 deg = 0.7241

4 0
3 years ago
The temperature went from -6°F to -11°F. What was the change in temperature?
Paladinen [302]

Answer:

5°F is the change of temperature

Step-by-step explanation:

Subtract the two numbers

(-11) - (-6) = -11 + 6 = -5

It is asking for the change, and so the sign does not matter in this case.

There is a 5°F change to the temperature.

~Elite

5 0
3 years ago
Read 2 more answers
Help me on this . It’s important
bixtya [17]

Answer:

The answer is 16.

Step-by-step explanation:

6 x 3 = 18

18 - 2 =16

5 0
3 years ago
Read 2 more answers
The expression 7^n/7^5 simplifies to 7^p. If n = 18, what is the value of the exponent p? Show your work and explain how you fou
nirvana33 [79]

When you divide two powers of the same base, you subtract the exponents:

\dfrac{a^b}{a^c} = a^{b-c}

This means that, in your case,

\dfrac{7^n}{7^5} = 7^p \iff 7^{n-5} = 7^p \iff n-5 = p

So, if n=18, the equation becomes

18-5 = p \iff p = 13

5 0
3 years ago
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