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valentina_108 [34]
3 years ago
8

julie spends $5.62 at the store.Micah spends 5 times as much as julie.Jeremy spends $6.72 more than Micah.How much money does ea

ch peron spend?
Mathematics
2 answers:
Marta_Voda [28]3 years ago
5 0
Micah spent $28.1 and Jeremy spent $34.82.
Adam is carrying 15.4 pounds.
Sarah needs 3680 inches of ribbon.
All I know is the answer to 3*2.7=8.1.
Vikki [24]3 years ago
4 0
The total would end up being .. 34.37 . julia has 5.26 so multiply that by 5 to get 28.1 then add 6.27
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Yuri [45]
If they are similar they are by a ration of 1:2 but you dont know all the angles or all the sides.
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3 years ago
Beth's family is on a road trip. After driving for a while, they stopped for gas, and then traveled 65 1/4 more miles before the
marysya [2.9K]

Answer:

58 3/4 I just took the test

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3 years ago
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Write the equation of a line in slope-intercept form parallel to the line y = -2x + 7 and contains (-1, 3).
JulsSmile [24]

Answer:

The answer is

<h2>y = - 2x + 1</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

From the question the original line is

y = - 2x + 7

Comparing with the general equation above

Slope = - 2

Since the lines are parallel their slope are also the same

Slope of parallel line = - 2

The equation of the line using point (-1, 3) and slope - 2 is

y - 3  =  - 2(x + 1) \\ y - 3 =  - 2x - 2 \\ y =  - 2x - 2 + 3

We have the final answer as

y =  - 2x + 1 \\

Hope this helps you

7 0
3 years ago
You need 200 mL of a 10% alcohol solution. On hand, you have a 25% alcohol mixture. How much of the 25%
Anastasy [175]

so yull do math I'm guna do different number just plug these in for.your numbers 225/(375+x)=25

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225/(375+525) = .25

4 0
3 years ago
Can someone help with 8&amp;10
stiv31 [10]

8. Answer:  (C) 101.3

<u>Step-by-step explanation:</u>

Use the Law of Cosines:

c² = a² + b² - 2ab·cos C

28.2² = 16.9² + 19.5² - 2(16.9)(19.5)·cos C

795.24 = 285.61 + 380.25 - 659.1 cos C

795.24 = 665.76 - 659.1 cos C

129.38 = - 659.1 cos C

-0.196 = cos C

cos⁻¹ (-0.196) = cos⁻¹ (cos C)

101.3 = C

**********************************************************

10. Answer:  (A) 27.9

<u>Step-by-step explanation:</u>

Use the Law of Cosines:

c² = a² + b² - 2ab·cos C

c² = 25² + 18² - 2(25)(18)·cos 79

c² = 625 + 324 - 900 cos 79

c² = 949 - 171.7

c² = 777.3

√c² = √777.3

c = 27.9

3 0
4 years ago
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