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Marta_Voda [28]
3 years ago
7

PLEASE SOMEONE HELP ME I NEED SOMEONES HELP ASAP!!!!!!!!PLEASE IM BEGGING YOU SO MUCH PLEASE!!!!!

Mathematics
1 answer:
dezoksy [38]3 years ago
5 0

Answer:

Tip = $4.50

Total = $34.50

Step-by-step explanation:

Multiply 29.99 by .15 to find the tip.

Then add the tip to the original number.

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I WILL GIVE BRAINLIEST ANSWER!
Black_prince [1.1K]

Answer:

x=25 mB=65 mC=50

Step-by-step explanation:

65+5x-10=180

x=25

Fill in x with 25 for the rest.

5 0
3 years ago
Read 2 more answers
If you travel 2.2 miles in 30 minutes. How many miles did you travel in 12 minutes?
natka813 [3]

Let m = miles traveled in 12 minutes.

2.2/m = 30/12

Cross-multiply here.

30m = (2.2)(12)

30m = 26.4

m = 26.4 ÷ 30

m = 0.88

In 12 minutes, 0.88 miles is traveled.

3 0
3 years ago
Jordan drove for 6 hours at 55 miles per hour, while Matt drove for 3 hours at 60 miles per hour. If Isaac drove 82 miles longer
mihalych1998 [28]
If you look at the equation, we have to multiply the hour and the mph(miles per hour) together to find how many miles they drove. For Jordan, we would have to multiply 6 times 55 which is 330. Jordan drove 330 miles. For Matt, we have to multiply 3 times 60, which gets us 180. Together, they would have drove 510 miles. If Isaac drove 82 miles longer than Jordan and Matt drove combined, we would get 582 miles. Isaac drove 592 miles.
5 0
4 years ago
How do i find the vertex of y=-0.05x^2+1.25
NISA [10]
Y=-0.5x²+1.25

To find the vertex we need to write given equation in the vertex form.
y=a(x-h)²+k
(h,k) - coordinates of the vertex

y=-0.5x²+1.25 can be written as
y=-0.5(x-0)²+1.25
So, h=0, k=1.25
Vertex is (0, 1.25)

7 0
3 years ago
What is the answer for this question <br><br><br>__ hundreds= 90 tens
Eva8 [605]
<h2>Answer:</h2><h2><u>9 hundreds</u></h2>

Step-by-step explanation:

One hundred is 10 tens. Using this information, you can divide 90 by 10 to calculate the hundreds, and get 9 hundreds, or 900

6 0
2 years ago
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