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prisoha [69]
2 years ago
13

Barbara spent x dollars at the video store. If Rachel spent 4 times the amount Barbara spent at the video store, how much did th

ey spend together, in dollars
Mathematics
1 answer:
Olin [163]2 years ago
3 0

Answer:

4*x

Step-by-step explanation:

Rachel spent 4 times more, so you multiply.

You need to multiply 4 and x.

The expression would be 4*x

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One Us dollar equals .84 euros. Margo is traveling and wants to exchange $400 for euro. how many euros will she get? ​
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Answer:

336€

Step-by-step explanation:

$1 = .84€

(Multiply by 400)

$400=336€

6 0
3 years ago
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Construct an equation that has n = 6 as its solution. Use n on both sides of the equation.
nevsk [136]

Answer:

See Explanation

Step-by-step explanation:

Required

Determine any equation where n = 6

n = 6

Add n to both sides

n + n = 6 + n

<em></em>2n = 6 + n<em> ----- This is 1 equation</em>

n = 6

Multiply both sides by n

n * n = 6 * n

<em></em>n^2 = 6n<em> ----- This is another</em>

<em></em>

n = 6

Add 5n to both sides

n + 5n = 6 + 5n

<em></em>6n = 6 + 5n<em> ---- This is another</em>

Subtract 10 from both sides

6n - 10 = 6 - 10 + 5n

6n - 10 = -4 + 5n

<em></em>6n - 10 = 5n - 4<em> --- This is another</em>

<em>You can have as many equations as possible</em>

4 0
3 years ago
Write the fve-number summary for each set of data
oksian1 [2.3K]

Answer:

Step-by-step explanation:

first arrange the data from ascending to decending order

1,5,8,10,11,14,17,19,20,23

Q1=(N+1)/4

=(10+1)/4

=11/4

=2.75

=2 nd item+(3 rd -2 nd)term

=5+(8-5)

=5+3

=8

Q2=(N+1)/2

=(10+1)/2

=11/2

=5.5 term

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Q3=3(N+1)/4

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=33/4

=8.25

=8 th term +(9 th -8 th )term

=19+(20-19)

=19+1

=20

3 0
3 years ago
Irene can snap 48 times in 8 minutes at a constant rate. How many
vitfil [10]
6 snaps a minute if you multiply 9 x 6 is 54
8 0
2 years ago
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Which glide reflection describes the mapping triangle ABC triangleDEF?
ZanzabumX [31]
In order to visualize the transformations, we must execute the transformation in the options

The first transformation would shift triangle ABC 3 units to the left and reflect it across x = 4. This will not map ABC unto DEF.

The second transformation would shift triangle ABC 7 units down and reflect it across x =4. This will map ABC unto DEF,

So, the answer is the second option.
5 0
3 years ago
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