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Drupady [299]
3 years ago
15

HELP ME WITH THIS PLZZZZ​

Mathematics
1 answer:
CaHeK987 [17]3 years ago
5 0
Answer: 17

It’s 17 because they are the same shape and size just are flipped
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Cheryl is planning to go to a four-year college in two years. She develops a monthly savings plan using the estimates shown. Wha
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Answer:

$541.67 per month

Step-by-step explanation:

Tuition and other expenses = $8,250 per semester.

There are two semesters in a year

She has 4 years to spend

Total semester=4years*2semesters

=8 semesters

4 years in college which is a total of 8 semesters.

Total Tuition and other expenses = $8,250 * 8

= $66,000

She needs a total of $66,00 to complete her college

Assistance from parents=$15,000

Financial aid(per semester)=$4750

Total financial aid=$38,000

Total assistance=

Assistance from parents+ financial aid

=$15000+$38,000

=$53,000

Total savings=Total amount needed - Total assistance

=$66,000 - $53,000

=$13,000

She needs to save $13,000 in two years

There are 12 months in one year

2 years=2*12=24 months

Monthly savings=Total savings/24 months

=$13,000/24

=$541.666666

To the nearest cent

=$541.67

3 0
4 years ago
A chemist has two solutions: a 50% methane solution and an 80% methane solution. He wants 100 mL of a 70% methane solution. How
Likurg_2 [28]

Answer:

33.33 mL of 50%

66.67 of 80%

Step-by-step explanation:

Let x = quantity of 50% methane.

Then,

0.50x + 0.80(100 - x) = 100 × 0.70

⇒ 0.50 x + 80 - 0.80 x = 70

⇒ -0.30 x = 70 - 80

⇒ -0.30 x = -10

⇒ x=\frac{10}{0.3}

⇒ x = 33.33 mL of 50%

and, 100 - 33.33 = 66.67 of 80%

5 0
3 years ago
Read 2 more answers
Juana wants to use the numbers 8, 6, 3,
andrezito [222]
She can create 16 because there’s 4 numbers times the 4 digit code, she have 16 different possibilities of #s
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3 years ago
in the first quadrant you start at 11,8 and move 9 units left and 3 units up what point will you end up on
Umnica [9.8K]
Eleven subtract nine is two; eight adding three is eleven (2,11)
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3 years ago
Find (ƒ – g)(x) ƒ(x) = 3x2 – 2x g(x) = 9x2 – x + 7
Tpy6a [65]

Answer:

Step-by-step explanation:

Swear were in the same math bro

f(x)=3x^2-2x g(x)=9x^2-x+7

-6x^2-x-7

7 0
3 years ago
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