Please help me math questions

Answers

Answer 1

Answer: w - 9 - (-1) > 3

To solve the inequality, we have to get w by itself on one side of the greater than sign, which will give us the answer. So we start by simplifying the left side of the equation. When you subtract a negative, you simply add, so the inequality becomes...

w - 9 + 1 > 3

Now combine like terms

w - 8 > 3

Now add 8 to each side to get w by itself

w > 11

This means that to keep the inequality true, w can be any number greater than 11.

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Please help me!! do numbers 5-9 thanks PLEASE SHOW WORK ❤ (picture attached)

Answers

5) n - 5 > -2
   + 5   +5
    n > 3

6) 3 + x < 7
    -3 -3
   x < 7

7) -7y < 14
÷ -7 ÷ -7
y < -2

8) b/5 > -1
   × 5      × 5
   b > -5

What is 4.39 rounded to the nearest tenth

Answers

The answer you would get when you round 4.39 to the nearest tenths is 4.4

Which strategies can be used to solve this problem? Kathleen invited 28 people to her party. She plans to seat 8 people at the dining room table. She will put the rest at round tables with 4 people at each table. What is the fewest number of round tables that Kathleen needs so that each guest will have a seat? Choose all answers that are correct. A. Draw a diagram. Eight people at 1 table, 4 people at round table, 4 people at round table, 4 people at round table, 4 people at round table, 4 people at round table. Count the number of round tables. B. Use logical reasoning. Start with 28 people, subtract 8 people who will sit at the dining room table, that leaves 20 people. Keep subtracting 4 people until you get to 0. Count how many times you subtracted 4 people. C. Translate into an equation. 28 – 8 + 4 + 4 = t D. Work backward. There are 28 people coming to the party. There is one dining table, so subtract 1. Now figure out how many round tables there are and subtract that number.

Answers

ok so seat 8 at dining table
seat rest at round tables that can seat 4

we know hw many dining tables we have (1) but we don't know how many round tables we have, so subtract

total-number siting at dining table=number sitting at round tables
28-8=20=numbers sittin at round tables

20 sitting at round tables
then find how many tables
20-4-4-4-4-4=0
5 times so 5 tables

ok so what you should do is

answer is B

Does a triangle equal to 180° or 360°?

Answers

180 degrees. in an equilateral triangle, each angle is 60 degrees

A triangle is 180° a circle is 360°.

What is the prime factorization of 70

Answers

Hey, 12345610!
The prime factorization of 70 is 2 • 5 • 7.
Fact:The number has to be a composite number to have the prime factorization.
I hope this helps;)

Hi There! :D

What is the prime factorization of 70

$2$ × $5$ × $7$

What is 5/6 - 4/7
show your work

Answers

To get the answer you have to find the least common denominator of 7 and 6. the answer is 42. so you multiply 4/7 by 6/6 to get 24/42 then you multiply 5/6 by 7/7 to get 35/42. the last step is to subtract 24/42 from 35/42 to get your final answer 11/42

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Leslie needs324 inches of fringe to put aroundthe edge of a tablecloth. The fringe comes inlengths of 10 yards. If Leslie buys lpackageof fringe, how many feet of fringe will shehave left over?

Students in a dance class filled out a survey. There were 25 girls and some boys whoparticipated in the survey. The results showed that 20% of the students prefer tap dance to ballroom dance. There are 9 students who prefer tap dance. Which equation can be used to find the number of boys ( x) who participated in the survey? A. 0.2 x + 25 = 9 B. 0.2( x + 25) = 9 C. 0.2(25 – 9) = x D. 25 + x = 0.2 × 9

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