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Salsk061 [2.6K]
2 years ago
11

A football team receives a 5-yard penalty on one play and a 10-yard penalty on the next. Write a number sentence to represent th

is situation.
Mathematics
1 answer:
DanielleElmas [232]2 years ago
6 0

Answer: Total penalty =  -5yd + (-10yd) =  -15yd

Step-by-step explanation:

A number sentence is any type of equation that represents something:

First, the team receives a 5 yd penalty.

-5yd

Then the team receives another penalty, this time of 10 yd, then we can write the total penalty as the sum of the two penalties.

Total penalty =  -5yd + (-10yd) =  -15yd

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Solve: 6(1-3x) +2(2x-3)=0​
Radda [10]

Answer:

x = 0

Step-by-step explanation:

→ Expand out the brackets

6 - 18x + 4x - 6  = 0

→ Collect all the like terms

-12x = 0

→ Now solve

x = 0

7 0
2 years ago
Read 2 more answers
An auto store is having a sale on motor oil. The chart shows the price per quart as the number of quarts purchased increases.
mojhsa [17]

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one.  

Please have a look at the attached photo.  

My answer:

Question 1: Please see the answer at the photo, remember that when number of quartz is = 1 , Price per quartz = 2. This will be merge against each other.

This step will be repeated for the remaining figure.

Question 2:

As an be seen from the scatter plot, price per quart decrease when the number of quarts increase so the relation between the two variable show a negative association

Hope it will find you well.

6 0
3 years ago
If y = 4 when x = -6, find y when x = 15.
SVETLANKA909090 [29]
Y=5. Difference between -6 and 4 is ten so 15-10 =5
6 0
2 years ago
 
kirill115 [55]
<span>B. (1, –3)

</span><span>x – y = 4
8x + 2y = 2

1 - (-3) = 4
8(1) + 2(-3) = 
8 - 6 = 2
True

hope this helps</span>
7 0
3 years ago
Read 2 more answers
Mei likes to make desserts for bake sales. Last month, she made 2 batches of brownies and 3 batches of cookies, which called for
tino4ka555 [31]

Answer: she uses 2 eggs for one batch of brownies and 4 eggs for one batch of cookies.

Step-by-step explanation:

Let x represent the number of eggs that she uses for one batch of brownies.

Let y represent the number of eggs that she uses for one batch of cookies.

Last month, she made 2 batches of brownies and 3 batches of cookies. This means that

2x + 3y = 16 - - - - - - - - - -1

The month before, she baked 1 batch of brownies and 1 batch of cookies, which required a total of 6 eggs. This means that

x + y = 6 - - - - - - - - - - - - - 2

Multiplying equation 1 by 1 and equation 2 by 2, it becomes

2x + 3y = 16

2x + 2y = 12

Subtracting, it becomes

y = 4

Substituting y = 4 into equation 2, it becomes

x + 4 = 6

x = 6 - 4 = 2

7 0
3 years ago
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