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Alex17521 [72]
3 years ago
8

How would u solve these questions?

Mathematics
1 answer:
Tasya [4]3 years ago
3 0
Can't see most of the pic
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If LM = 5 and MN = 5 what is LN
Romashka [77]

Answer:

LN=10

Step-by-step explanation:

if LM = 5 and MN = 5 then LN=10

4 0
3 years ago
Solve equation by factoring 8x^2-8x=0
dusya [7]
Answer: x= 0 or x= 1

Step by step:

Step 1: Factor left side of equation.

= 8x (x – 1) = 0

Step 2: Set factors equal to 0.

= 8x = 0 , x = -1 = 0

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3 0
3 years ago
Eugene walked all the way to school at 3 mph then realized she forgot her math book (how could she?!), so she ran back at 7 mph.
Fynjy0 [20]

\text{Answer: }1\frac{23}{40}\ miles\text{ far she live from school.}

Explanation:

Since we have given that

Speed at which Eugene walked all the way to school = 3 mph

After realizing that she forgot her math book, she ran back

Speed at which Eugene walked back to her house = 7 mph

Let the distance between her house and her school be x

According to question,

\frac{x}{3}+\frac{x}{7}=\frac{45}{60}\\\\\frac{7x+3x}{21}=\frac{3}{4}\\\\\frac{10x}{21}=\frac{3}{4}\\\\x=\frac{3\times 63}{4\times 10}=\frac{63}{40}=1\frac{23}{40}\ miles.

Hence,

1\frac{23}{40}\ miles\text{ far she live from school.}

8 0
3 years ago
Help please <br>what is 3/4×5/7 =​
vesna_86 [32]

Answer:

15/28 simplified to 5/8 (credit to other answer.)

Step-by-step explanation:

Multiply the top numbers 3*5 which equals 15 and then multiply the bottom numbers 4 and 7 for 28. Put 15 over 28.

5 0
3 years ago
What is 3w(p +18) equal?
sashaice [31]
This problem calls for application of the distributive rule for multiplication.

<span>3w(p +18) can be expanded to 3wp + 54w.</span>
5 0
4 years ago
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