4 years ago

^^ question above! Thanks

Mathematics

1 answer:

____ [38]4 years ago

5 0

Hello there!

See the graph below!

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The total cost for a family of 4 to see a movie is $29.50. If they receive $10.50 in

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$29.50 + $10.50 = $40

Answer: They gave her $40!

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3 years ago

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Luisa claims that when she subtract two negative integers the result is always positive. Is she correct? Explain.

torisob [31]

No the answer is not always postive. For example. If you had -50 and subtracted -30 you would have -20.

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4 years ago

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Lisa takes a night walk after dinner every night. She walks 1/4 mile in 2 minutes. How how does she walk in 10 minutes?

Goryan [66]

Answer:

Step-by-step explanation:

.25 mile in 2 mins

.25(5) miles in 10 min

1.25 mins in 10 mins

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3 years ago

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PLEASE HELP, WILL GIVE LOTS OF POINTS & BRAINLY<br> solve the 2 questions!

Thepotemich [5.8K]

Answer:

5) we get a=6

6) we get c=8

Step-by-step explanation:

The triangles given are similar.

When the triangles are similar, the ratio of corresponding sides are also similar.

5) If c = 12, find a

We will use the ratio

$\frac{30}{12}=\frac{15}{a}$

Now cross multiply to find value of a

$30*a=12*15\\a=\frac{180}{30}\\a=6\\$

So, we get a=6

6. If b = 6.4, find c

We will use the ratio

$\frac{30}{c}=\frac{24}{6.4}$

Now cross multiply to find value of b

$30*6.4=24*c\\c=\frac{192}{24}\\c=8\\$

So, we get c=8

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3 years ago

If x-6= 3, what is the value of x + 2

Tanya [424]

Answer:

since X would be equal to 9, x + 2 would be equal to 11

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3 years ago