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3 years ago

Jon earns $77 per week. Choose the expression below to help him find out how much he'll earn after x weeks.

Mathematics

2 answers:

Damm [24]3 years ago

8 0

Answer:The equation is $77 x ? =x

densk [106]3 years ago

5 0

Answer:

77*x?

Step-by-step explanation:

I honestly am not quite sure how to answer due to a lack of information, but that's the formula.

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What is the volume of a cone with a radius of 12 and a height of 8?

nadya68 [22]

Answer:

Volume of a cone= $\frac{1}{3} \pi r^{2}h$

= $\frac{1}{3}$ × $\frac{22}{7}$ ×144×8

= $\frac{22}{21}$ ×144×8

=1206.86 $cm^{2}$

Step-by-step explanation:

8 0

3 years ago

If the coordinates of a point p(m-3 , -6) = p(-7 , -6), then find the value of m .

Serggg [28]

Answer:

$m =-4$

Step-by-step explanation:

Given

$p(m-3 , -6) = p(-7 , -6)$

Required

Find m

$p(m-3 , -6) = p(-7 , -6)$

By comparison:

$m-3 = -7$

Add 3 to both sides

$m = -7+3$

$m =-4$

8 0

3 years ago

Simplify the expression -3z(1.8z-2.2).

alexdok [17]

Answer:

$- 5.4z {}^{2} + 6.6z$

Step-by-step explanation:

Given:

$-3z(1.8z-2.2)$

Solution:

Applying Distributive property,we obtain

$(−3z)(1.8z)+(−3z)(−2.2)$

Simplifying using PEMDAS:

$- 5.4z {}^{2} + 6.6z$

Done!

5 0

2 years ago

SOMEONE PLZZ HELP WITH THESE 2 PROBLEMS ASAP PLSSSSS!!! HELP NEEDED!! WILL MARK BRAINLYIST!!

Pavlova-9 [17]

Good morning Sir/Ma'am!

Answer:

f(r) = 40r + 26

If she can only afford 10 rolls, then the maximum number of nickels Cindy will have is:

f(10) = 40(10) + 26 = 426 nickels

Step-by-step explanation:

Given function f(r)=40r+26, where r is the number of rolls of nickels she gets.

as it is already mentioned that she can get up to 10 rolls of nickels.

Therefore domain of function contains r ≤10,such that r is a natural number.

i.e.Domain of f(r)=all integers from 1 to 10, inclusive.

Domain of a f(x) is a set of values of x which make function f(x) well defined.

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Have a great day! ( :

5 0

4 years ago

A family has an annual income of $30,600 Of this, 1/4 is spent for food, 1/5 for housing, 1/10 for clothing, 1/9 for savin

Ksenya-84 [330]

Answer:

$6,120

Step-by-step explanation:

1/5 (one-fifth) of the family's annual income ($30,600) is spent on housing- as the word problem states.

You have to find 1/5 (one-fifth) of* $30,600.

Write it out as an equation.

$\frac{1}{5} \times 30600$

*The of in the word equation (1/5 of 30600) simply means multiplication.

4 0

3 years ago

Jon earns $77 per week. Choose the expression below to help him find out how much he'll earn after x weeks.​

Jon earns $77 per week. Choose the expression below to help him find out how much he'll earn after x weeks.