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oksian1 [2.3K]
3 years ago
11

Solve the inequality 4(x – 3) – 7 < 2(x – 3).

Mathematics
2 answers:
enot [183]3 years ago
4 0

Answer:

x < 13/2

Step-by-step explanation:

4(x-3) -7: 4x - 19

4x - 19 < 2x-6

4x - 19 + 19 < 2x - 6 + 19

4x < 2x + 13

4x - 2x < 2x + 13 - 2x

2x < 13

2x/2 < 13/2

x < 13/2

natima [27]3 years ago
3 0

Answer:

{x}\lt\frac{{13}}{{2}}

Step-by-step explanation:

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Answer:

c=-4, d=-6

Step-by-step explanation:

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2 years ago
A collection of 30 coins consists of dimes and nickels. The total value is ​$1. 95How many dimes are​ there?
Nonamiya [84]
21 nickels and 9 dimes
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a class with 30 students had an average score of 80 on a test. A class with 20 students had an average score of 90 on the same t
snow_tiger [21]

The average score of all the students in both classes is 84.

<h3>How to calculate the average?</h3>

The class with 30 students had an average score of 80 on a test. The total score will be:

= 30 × 80

= 2400

A class with 20 students had an average score of 90 on the same test. The total score will be:

= 20 × 90

= 1800

Total scores = 2400 + 1800 = 4200

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The average score will be:

= Total score / Total students

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brainly.com/question/24313700

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8 0
1 year ago
Answer for number 1?
Rufina [12.5K]

Answer:

you  need to draw a triangle on the grid

Step-by-step explanation:

find point -3 then 7

then find points -2 and 1

then -5 and 2

then join the points together

hope that helps

pls mark brainliest

8 0
3 years ago
1. Rewrite the expression. Use an exponent, rather than repeated multiplication. (–4)(–4)
AlekseyPX
-4^2 is the same as -4*-4

-4*-4=16

-4^2= 16 

-4^2 is the exponent.

I hope this helps!
~kaikers
4 0
3 years ago
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