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irinina [24]
3 years ago
9

80 miles per hour is how many feet per minute?

Mathematics
1 answer:
IRINA_888 [86]3 years ago
8 0
Keeping in mind that, there are 5280 feet in 1 mile and 60 minutes in 1 hour.

\bf \cfrac{80~\underline{mile}}{\underline{hr}}\cdot \cfrac{5280~feet}{\underline{mile}}\cdot \cfrac{\underline{hr}}{60~min}\implies \cfrac{80\cdot 5280~feet}{60~min}\implies \cfrac{422400~feet}{60~min}
\\\\\\
7040\frac{feet}{min}
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A 96-ounce container of orange juice cost $4.80. At what price should a 128-ounce container be sold in order for the unit rate f
erica [24]
<span>96-ounce container of orange juice cost $4.80
</span><span>128-ounce ................................................?

4.80 x 128 / 96 = $6.40

answer
</span>$6.40 - <span>128-ounce container</span>
3 0
4 years ago
Read 2 more answers
Can you tell me if this is right
Rus_ich [418]
 
Mrs. Cali's Lower Quartile:2
Mrs. Cali's Upper Quartile:4
Mr. Ronald's Lower Quartile:4
Mr. Ronald's Upper Quartile: 7
Lower Quartile 2<4 (Mr.Ronald's is greater)
Upper Quartile 4<7  (Mr.Ronald's is greater)
Mr. Ronald's Upper and Lower Quartiles are Greater than Mrs. Cali's Upper and Lower Quartiles.
Mr. Ronald's Lower Quartile:4
Mrs. Cali's Upper Quartile:4
D is correct because  Mrs. Cali's upper Quartile is at 4, which is where Mr. Ronald's Lower Quartile is.
Hopefully that helps!
Good Job getting it right on your own!





8 0
3 years ago
Which equation below is a direct variation? A. 0.05x = y B. x + 2 = y C. D. y = 2x + 6
evablogger [386]
It’s A because the direct variation formula is y = mx.
6 0
3 years ago
50 POINTS!!!!!<br> Consider the picture below. Find the measure of ∠A
True [87]

Answer:

103°

Step-by-step explanation:

∠CEA and ∠DEB are vertically opposite angles same as ∠CED and ∠AEB.

Vertically opposite angles are angles that form when two lines intersect

From the figure given, lines CB and AD intersect to form vertically opposite angles mentioned above. Vertically opposite angles are equal, meaning

∠CEA=∠DEB and ∠CED=∠AEB

Replacing ∠CED=∠AEB, we get

(14x+7)°=(12x+17)°

Solve for x

(14x-12x)=17-7

2x=10

x=10÷2=5

value for x in ∠CED=∠AEB, we get (14×5)+7=77°

To calculate ∠CEA and ∠DEB

Let ∠CEA=∠DEB=y

∠DEA=180°since its a straight line therefor

(14x+7)°+y=180°

77+y=180

y=∠CEA=∠DEB=103°

4 0
3 years ago
I SERIOUSLY NEED HELP HERE!!!!!
Semenov [28]
The correlation coefficient is A. 0.438.
8 0
3 years ago
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