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Snowcat [4.5K]
3 years ago
7

Math questions down below

Mathematics
2 answers:
lbvjy [14]3 years ago
3 0
= 5/3 x (-7/2)
= -35/6
= -5 5/6

answer A.
-5 5/6
labwork [276]3 years ago
3 0
Convert both mixed numbers to improper fractions:
5/3 and -7/2
Use the formula for multiplying fractions:
5*(-7)/ 3*2
-35/6
Convert to a mixed number.
The answer is (A) -5 5/6
You might be interested in
The distance between Point A (a, b) and Point C (c,d) can be found by using which formula?​
Paraphin [41]

Answer:

d = √[(a-c)^2 + (b-d)^2]

4 0
2 years ago
What is the range of the relation, {(2, 8) (-3, -1) (4, -7) (5, 0) (-1, 2)}? create the range for the relation.
ivanzaharov [21]

The range is all the second values or ys

[-7, -1, 0, 2, 8]  


5 0
3 years ago
For the given angle 0, identify the reference angle, _
ankoles [38]

Answer:

π\6

Step-by-step explanation:

The reference angle is the smallest angle measured from the terminal side of the angle (where the angle ends) to the x axis. The reference angle is an acute angle (i.e less than 90° or π/2)

For O = 11π/6 = 1.833π

1.833π is in the fourth quadrant between 3π/2 radians and 2π radians. Since it is in the fourth quadrant, the reference angle is given as:

reference angle = 2π - 11π/6 = π\6

5 0
3 years ago
Marco puts his coins into stacks. Each stack has 10 coins.
Harrizon [31]

Answer:

Marco has $57.50 in total.

Step-by-step explanation:

17 x 10 = 170 quarters

170 x 0.25 = $42.50

11 x 10 = 110 dimes

110 x 0.10 = $11.00

8 x 10 = 80 nickels

80 x 0.05 = $4.00

3 0
2 years ago
Dots sells T-shirts ($3) and shorts ($7). In April, total sales were $520. People bought 2 times as many T-shirts as shorts. How
timofeeve [1]

Let's assume

number of shorts is x

we are given

People bought 2 times as many T-shirts as shorts

so, number of T-shirts is 2*x=2x

Dots sells T-shirts ($3) and shorts ($7)

so, total price of T-shirts =3*2x

so, total price of shorts =7x

now, we are given

total sales were $520

so,

total price of T-shirts+total price of shorts = total sales

we will get equation

3*2x+7x=520

now, we can solve for x

13x=520

x=40

so,

number of shorts is 40

number of T-shirts is 2*40=80............Answer


7 0
3 years ago
Read 2 more answers
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