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Trava [24]
3 years ago
10

4 tomatoes cost $3.40 what is the unit rate

Mathematics
1 answer:
IRINA_888 [86]3 years ago
7 0
The unit rat is the cost per 1 unit
cost per 1 tomatoe

3.4/4=1.7/2=0.85/1

unit rate is $0.85 per tomatoe
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Uranus moves in an elliptical orbit with the sun at one of the foci. The length of the half of the major axis is 2,876,769,540 k
Alina [70]

Answer:

The minimum distance (perihelion) of Uranus from the sun is 2,749,040,972.

Step-by-step explanation:

Consider the provided information.

The length of the half of the major axis is 2,876,769,540 kilometers, and the eccentricity is 0.0444.

The eccentricity (e) of an ellipse is the ratio of the distance from the center to the foci (c) and the distance from the center to the vertices (a).

e=\frac{c}{a}

Substitute a = 2,876,769,540 and e = 0.0444 in above formula and solve for c.

0.0444=\frac{c}{2,876,769,540 }

c=127728567.576

Minimum distance of Uranus from the sun is:

a-c=2,876,769,540-127728567.576\\a-c=2749040972.424\approx2749040972

Hence, the minimum distance (perihelion) of Uranus from the sun is 2,749,040,972.

6 0
2 years ago
stacy has hired tom to build her a doll house. The doll house will be a scale model of her home, and the scale will be 2 inches:
Anni [7]
We know that
[scale]=[doll house]/[<span>real house]
[scale]=12 in/3 ft

</span><span>The living room in stacy's house is 18 feet by 12 feet
</span>so
for 18 ft
 [doll house]=[scale]*[real house]-----> (12/3)*18--------> 72 in

for 12 ft
 [doll house]=[scale]*[real house]-----> (12/3)*12--------> 48 in

The living room in doll house is 72 in by 48 in
The living room area in doll house is (72*48)-----> 3456 in²

<span>Tom will need for the living room in Stacy's doll house 3456 in</span>² <span>of carpeting

the answer is </span>3456 in² of carpeting
4 0
3 years ago
The amount of money Susan earns (y) for every magazine she sells (x) is shown on the graph. Which equation could Susan use to ca
Alex73 [517]
<span>y = 3/4x

Good luck =]</span>
3 0
3 years ago
Read 2 more answers
7. A recent medical survey reported that 45% of the respondents felt that the doctor explained their condition in a sufficient m
vovikov84 [41]

Answer:

a)0.866

b)0.9623

Step-by-step explanation:

8 0
3 years ago
Solve 8x − 2(x + 1) = 7x + 8. (5 points) Question 3 options: 1) 6 2) −6 3) 10 4) −10
rusak2 [61]

Answer:

3.) 10

Step-by-step explanation:

8x-2(x+1) = 7x+8

8x-2x-1=7x+8

6x-1=7x+8

-1=1x+8

+1     +1

1x+9

/x

x=1+9

x=10

5 0
3 years ago
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