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3 years ago

Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!

Mathematics

2 answers:

sp2606 [1]3 years ago

7 0

Answer by JKismyhusbandbae: $76.50

Explanation: Substitute 3 for m and simplify.

Work: (Attached in Picture)

eduard3 years ago

6 0

the cost is given by the equation C=15.5m+30 where m is number of months and C is cost

if we want to find after 3 months, subsitute 3 for m and simplify

C=15.5(3)+30

C=46.5+30

C=76.5

the total cost will be $76.50

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2. Which equation can be used to find A, the area of the parallelogram<br> shown? *

leonid [27]

Answer:

A= 4*9

Step-by-step explanation:

A = b*h

A= 4*9

=36

7 0

3 years ago

Solve for the value of S.

fomenos

<h2>Answer:</h2>

s = 18°

<h2>Step-by-step explanation:</h2>

The figure has been re-labelled to show additional information and description and has been attached to this response.

As shown in the figure, line AB is a straight line.

The angles on the straight line are <em>6s + 2</em> and <em>4s - 2</em>

Since the sum of angles on a straight line is 180°, it therefore implies that;

<em>Solve for s by collecting like terms and simplifying</em>

6s + 4s + 2 - 2 = 180

6s + 4s = 180

10s = 180

s = 18°

Therefore, the value of s is 18°

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3 years ago

Felicity bought 3 shirts for $15 each and a pair of shoes for $25. Felicity used this equation to find x, the amount of money sh

torisob [31]

Answer:

x= 70

Step-by-step explanation:

In this question you have to use BODMAS. This indicates that you have to do the equation in the brackets first. Therefore, 3x15= 45. Then you add 25, which will give you 70.

8 0

2 years ago

Read 2 more answers

Ilona is at a friend's home that is several miles from her home. She starts walking at a constant rate in a straight line toward

larisa [96]

Complete question is;

Ilona is at a friends home that is several miles from her home. She starts walking at a constant rate in a straight line toward her home.

The expression -2t + 10 gives the distance, in miles, that Ilona is from her home after t hours. Select True or False for each of the following.

1. The friends home is 10 miles from Ilonas home

2. The distance Ilona has walked away from her friends home after t hours is given by the absolute value of -2t

3.The negative sign in the term indicates that Ilona is walking toward her home

4. Ilona is walking at a rate of 10 miles per hour

Answer:

Statements 1 & 2 are correct.

Step-by-step explanation:

We are told that the expression -2t + 10 gives the distance, in miles, that Ilona is from her home after t hours.

Now, we know that distance = speed x time

Now, from the expression -2t + 10

It's clear that 2t is a distance value.

This means that the speed used in going home is 2 miles/hr

This means that at t hours, she has walked 2t miles from her friends home.

Thus, statement 2 is true because an absolute value of -2t will be 2t.

Since 2t is subtracted from 10 in the expression and 2t is the distance she has walked from her friends house at Time, t. It means that 10 miles is the distance from her friends house to her house.

Thus, statement 1 is also true

7 0

3 years ago

What is the slope of the line between points -1,3 and 4,22

Anna [14]

(22 - 3) / (4 +1) = 19/5

slope = 19/5

4 0

3 years ago

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