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Llana [10]
3 years ago
12

Renee, susan, and Martha share the cost to rent a vacation house for a week

Mathematics
1 answer:
Rina8888 [55]3 years ago
7 0
No, Martha is incorrect.
To find out how much Martha must pay, she must add up .4 + .35. It equals = .75. So Martha must pay the rest of it, so 1 - .75 = .25.
So Martha pays 1/4 of the cost.
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50% of all the cakes jenny baked that week were party cakes,1/5 were fruit cakes, and the remainder were sponge cakes. what perc
irina1246 [14]

Answer:

30%

Step-by-step explanation:

1/5 = 20%

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7 0
3 years ago
HELP SOMEONE PLEASE!!!!! Factor completely 10x2 + 2x − 8. 2
natka813 [3]

Answer:

2(5x - 4)(x + 1)

Step-by-step explanation:

10x^2 + 2x − 8 =

First, factor out the GCF of all terms which is 2.

= 2(5x^2 + x - 4)

5x^2 factors into 5x and x.

= 2(5x      )(x       )

-4 factors into -4 and 1, -1 and 4, and -2 and 2. Use the set of two factors in the proper positions that will give the middle term.

= 2(5x - 4)(x + 1)

6 0
3 years ago
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What would be the value of x in x+5=-3x-9
9966 [12]
-3 because it shows the value right there
4 0
3 years ago
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F(x) = 2/x, g(x) = |x| -1 <br><br> what is the domain of (fog) (x)?<br><br> WILL MARK BRAINLIEST
DIA [1.3K]

Answer:

x≠-1,1

Step-by-step explanation:

f(g(x)) is a composition where g(x) is is substituted for x in f(x).

Recall, f(x) is 2/x. So we write 2/|x|-1. This places x in the denominator and 0 cannot be in the denominator x. Any value of x that makes the denominator 0 will not be in the domain.

|x|-1=0

|x|=1

x=1,-1

5 0
3 years ago
I'd x+2a=4x , then a is equivalent to
STALIN [3.7K]
<span> x+2a=4x
2a = 3x
a = 3x/2
a =1.5x</span>
4 0
3 years ago
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