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GaryK [48]
4 years ago
8

Please Help Will Mark Brainly.

Mathematics
2 answers:
ahrayia [7]4 years ago
8 0
$289-$16=$273
$273÷7=$39
so your answer is
$39
Free_Kalibri [48]4 years ago
6 0

Answer:

The Answer is 39

Step-by-step explanation:39•7=273

289-273=16

I was First BTW

:)

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Find the total surface area of this triangular prism.
Irina18 [472]

Answer:

not sure but i think its 425 cm

Step-by-step explanation:

for the square i dont know

how its called in english the surface is 25×10= 250cm

and for the triangle its (25×14):2 = 175cm

so 175 + 250= 425cm

4 0
3 years ago
What is the standard form for y-10=3(x+5)?
zmey [24]

Answer:

\displaystyle \boxed{-3x + y = 25}

Step-by-step explanation:

y - 10 = 3(x + 5)

y - 10 = 3x + 15

+ 10 + 10

__________

y = 3x + 25

- 3x - 3x

________

\displaystyle -3x + y = 25

I am joyous to assist you anytime.

3 0
4 years ago
Jenny is a 60 percent free-throw shooter She gets to shoot a second free throw if and only if she makes her first shot. She can
irinina [24]

Answer:

I can't help I don't get this answer at all

8 0
2 years ago
The following data show the midterm and final exam scores in an English writing class. Student 1 2 3 4 5 6 7 8 9 10 11 12 Midter
tester [92]

Answer:

The co variance of the midterm and final exam scores is 58.76.

Step-by-step explanation:

The formula to compute the sample co variance is:

Cov(x,y)=\frac{\sum(X-Mean\ of\ X)(Y-Mean\ of\ Y)}{n-1}

The values are computed in the table below.

Compute the co variance as follows:

Cov(x,y)=\frac{\sum(X-Mean\ of\ X)(Y-Mean\ of\ Y)}{n-1}\\=\frac{646.33}{12-1}\\ =58.76

Thus, the co variance of the midterm and final exam scores is 58.76.

7 0
3 years ago
Marley has 382.57 dollars. For every 30 seconds, she gains 0.04 extra. How much money will Marley have after an hour? How much w
hodyreva [135]
So 0.04 times 3600 (that’s how many seconds are in a hour) =144 then to get it after 24 hour you times 144 by 24=3,456
7 0
3 years ago
Read 2 more answers
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