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zlopas [31]
3 years ago
7

Simplify the expression -4-6(7-3)

Mathematics
2 answers:
alexandr1967 [171]3 years ago
7 0

-18

1) Distribute the -6 to the parentheses

-4 - (6*7) - (-6*3)

2) Simplify

-4 - 42 + 18

-18

kherson [118]3 years ago
7 0

Answer:

-4 - 6(7 - 3)

= -4 - 6(4)

= -4 - 24

= -28

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I sold 32 posters for a total of 126. And I sold 48 posters for a total of 240. If the relationship between the number of poster
Oksanka [162]

Answer:

The cost per print expressed as a slope is 7.125

Step-by-step explanation:

To calculate the cost per print, let’s envision that we have a graphical representation of cost of posters against the number of posters

We have the cost on the y-axis and the number of posters on the x axis

With the information given in the question, we shall be having two data points

Point 1 = (32,126)

point 2 = (48,240)

Now to find the slope of the line which is cost per print, we make use of both points in the slope equation.

Mathematically, slope m will be

m = y2-y1/x2-x1

Thus, we have;

m = (240-126)/(48-32)

m = 114/16

m = 7.125

The cost per print expressed as a slope is 7.125

7 0
3 years ago
I need help with this
Triss [41]
Since 12 is hypotenuse, formula we would use is:
12^2=5^2+x^2
144=25+x^2
x^2= 144-25
x^2=119
x= √119
x=10.9087
Rounded to nearest tenth,
x=10.9
Good luck.
4 0
3 years ago
jose rodriguez's checking account had a starting balance of 1,234.56. he wrote a check for 115.12 for plumbing supplies and chec
Nadya [2.5K]
Jose's current balance is 991.12
Hopes this helps.


5 0
4 years ago
5.) Solve the proportion. *<br> 2<br> m - 6<br> 7.<br> m - 8
Pie
When you solve the problem you get m=26/5 and then you have to make it into a decimal. And 26/5 is 5.2
4 0
3 years ago
In ΔHIJ, the measure of ∠J=90°, IJ = 3.2 feet, and JH = 9.6 feet. Find the measure of ∠H to the nearest tenth of a degree.
alexgriva [62]

Answer:

J

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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