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alexandr1967 [171]
3 years ago
11

PLEASE HELP ASAP!!!

Mathematics
1 answer:
Kipish [7]3 years ago
6 0

Answer:

let take some integer as third side = j

  • Case 1 - If j is longest side of triangle.
  • Case 2- if 70 is longest side of triangle.

4 + 10 > j \\ j < 14 \\  \\ 4 + j > 10 \\ j > 6 \\  \\ j = 6or10

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There were 9500 spectators at a football match. 6375 of them were men. Of the remaining spectators, there were 4 times as many c
jek_recluse [69]
X=# of women

9500=6375+w+4w
9500=6375+5w
3125=5w
625=w

625(4)=2500

There were 2500 kids at the game.
3 0
3 years ago
To receive a grade of A on an 80-question test, 90% of the questions must be answered correctly. What is the maximum number of q
marta [7]

Answer:

The answer would be 8.

Step-by-step explanation:

This is a percentage question, and I have struggled with these before but this is the <em>easiest</em> way to solve it given these certain criteria.

Alright, so it's given that:

A) 90%= an A grade

and

B) This is an 80-question test.

Given these, we can do the following:

90% times 80, which equals <em>72</em>.

Just to check, we know that to convert percentages to fractions, we move the decimal two spots to the left, therefore 90%= 0.90, or 0.9. We take 72 and divide it by 80, and we get 0.9, thus showing that it is correct.

Then, we do 80-72 and using simple math we get 8.

8 0
3 years ago
Laura’s brownie recipe makes 24 brownies , but this time she wants to double the recipe so that she will have 48 brownies. Her o
Elza [17]

Answer:

Laura will need 1/4 cups more chocolate

Step-by-step explanation:

If laura has 2 cups of chocolate to begin with and she needs 2 and 1/4 cups when you subtract you get your answer of 1/4.

Hope this Helps have an awesome day!

7 0
3 years ago
Read 2 more answers
Help Please! :) Fast as you can!
swat32
It’s d, 1 - t


t + 3 - 2 - 2t
we can rearrange it as
t - 2t + 3 - 2
-t + 1 is the same as 1 - t
5 0
3 years ago
Read 2 more answers
What is an equation of the line that passes through the points (8, 2)(8,2) and (-4, 5)(−4,5)?
SOVA2 [1]

Answer:

y = -1/4x + 4

Step-by-step explanation:

(8,2) and (-4, 5)

Slope = (5 - 2)/(-4 - 8)

= 3/-12 = -1/4

Point (8,2)

b = 2 - (- 1/4)(8)

b 2+ 2 = 4

5 0
3 years ago
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