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vodka [1.7K]
3 years ago
10

I’m having trouble on 10-11, if you can find the answer. Thank you!

Mathematics
1 answer:
PolarNik [594]3 years ago
3 0

Answer:

10-11 is -1

Step-by-step explanation:

i don'T care much for attachments ;)

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Mario was given some birthday
Len [333]

The answer would be option B "he was given $50 for his birthday."


Here is how:


Y=

^

Y equals the amount of money in the account.

75$+50$=

75x represents the amount of money he DEPOSITS which is in the question.

So if he deposits 75$ a week (which represents X) and he adds 50$ to it which means he has 50$ to begin with which means he got 50$ for his birthday.


Also....


Because 75x already represents X therefore it wouldn't be options A, C or D.


Hope this helps!

4 0
3 years ago
X=5 y = 3, x² + 3(x +y)=<br> HELP FAST
umka2103 [35]

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Answer:

  49

Step-by-step explanation:

Put the variable values in place of the corresponding variables, and do the arithmetic.

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3 years ago
What is the point of intersection of the linear system<br> x=5 and y = - 4
mestny [16]
Answer: The linear equations intersect at 5 , -4

8 0
2 years ago
the function h(x) is quadratic and h(3) = h(–10) = 0. which could represent h(x)? h(x) = x2 – 13x – 30 h(x) = x2 – 7x – 30 h(x)
Inga [223]
h(3)=h(-10)=0\\\\therefore\\\\h(x)=a(x-x_1)(x-x_2)\\\\h(x)=a(x-3)(x+10)=a(x^2+7x-30)\\\\Answer:\boxed{h(x)=x^2+7x-30}
7 1
3 years ago
Read 2 more answers
Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.
Alborosie

Answer:

9/25

Step-by-step explanation:

Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.

The ratio of the surface area is calculated as the square of the ratio of the edges

Hence,

Ration of surface area = 3²/5²

= 9/25

6 0
3 years ago
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