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ryzh [129]
3 years ago
10

Sandra rode her bike 5 times as many miles as Barbara. If b, the distance Barbara rode, equals 3.4 miles, what is the correct ex

pression and distance Sandra rode?
Mathematics
2 answers:
Ket [755]3 years ago
8 0
3.4 x 5  = 17 thats how you find it

iren [92.7K]3 years ago
3 0

Answer: the expression is:

s = 5*b = 5*3.4 miles = 17 miles

Step-by-step explanation:

If we define s as the amount of miles that Sandra did and b as the amount of miles that Barbara did.

We know that:

s = 5*b

and we also know that b = 3.4 miles

so we can replace the value of b in the equation above, and find the equation that says the distance that Sandra rode:

s = 5*b = 5*3.4 miles = 17 miles

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What is the value of x?<br><br> x−16=8<br><br> Enter your answer in the box in simplest form
blagie [28]

Answer:

x = 24

Step-by-step explanation:

x - 16 = 8

Isolate the x

You can do this by adding 16 to each side.

x - 16 = 8

+16       +16

8 + 16= 24

x = 24

I hope I helped!

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3 0
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34.75 divided by 5 equals what
Hoochie [10]

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2 years ago
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Mariam’s uncle donate 120 cans of juice and 90 packs of cheese cracker for the school picnic. Each student must receive the same
monitta

Answer:

8 students,

15 cans of juice and 11 packs of cheese cracker

Step-by-step explanation:

Mariam’s uncle donate 120 cans of juice and 90 - 2 = 88 packs of cheese cracker (eats two packs) for the school picnic.

Factor these numbers:

120=2\cdot 60=2\cdot 2\cdot 30=2\cdot 2\cdot 2\cdot15=2\cdot 2\cdot 2\cdot 3\cdot 5\\ \\88=2\cdot 44=2\cdot 2\cdot 22=2\cdot 2\cdot 2\cdot 11

The greatest common factor is

2\cdot 2\cdot 2=8,

so the greatest number of students who can share the food equally is 8 and each student will get 3\cdot 5=15 cans of juice and 11 packs of cheese cracker.

4 0
3 years ago
Find the length of the line segment shown below.
Marina86 [1]

Answer:

The end points of line segment are:

(x_1,y_1) = (5,4)\\(x_2,y_2)  = (-4,-3)

Using distance formula,

Distance = \sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}} = \sqrt{(-4-5)^{2}+(-3-4)^{2}} = \sqrt{(-9)^{2}+(-7)^{2}} = \sqrt{81+49}=\sqrt{130} units

3 0
3 years ago
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