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3 years ago

Using 6 as one of the numbers write a fact family with only two facts

Mathematics

2 answers:

likoan [24]3 years ago

8 0

6=3+3
6-3=3
Does that help?

Evgen [1.6K]3 years ago

7 0

6=3+3
6-3=3 is the answer

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How do you write 2/75/100

Kipish [7]

It has to be 2.75 as a decimal.

6 0

3 years ago

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The graph of a proportional relationship contains the point (-30, 18)

Elena L [17]

Answer:

$k=-\frac{3}{5}$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

we have the point (-30,18)

x=-30, y=18

Find the value of k

$k=\frac{y}{x}$

substitute

$k=\frac{18}{-30}$

Simplify

Divide by 6 both numerator and denominator

$k=-\frac{3}{5}$

4 0

3 years ago

your school sold 456 tickets for a high school play. An adult ticket cost $3.50. A student ticket cost $1. Total to ket sales eq

Svet_ta [14]

A + s = 456........a = 456 - s
3.5a + s = 1131

3.5(456 - s) + s = 1131
1596 - 3.5s + s = 1131
-3.5s + s = 1131 - 1596
-2.5s = - 465
s = -465/-2.5
s = 186 <====== student tickets sold

a + s = 456
a + 186 = 456
a = 456 - 186
a = 270 <==== adult tickets sold

7 0

3 years ago

borishaifa [10]

5
hope this helped!!!!!!!

3 0

3 years ago

The discount price of a pair of shoes is $22. what is the original price

Goshia [24]

The original price is $88.
how I got the answer:
$22 • 100= 2,200
2,000/25= $88

regular shoes cost w/75% off is $66.00
how I got my answer:
$88 • 75% = 6,600
6,600/100 = $66.00

7 0

2 years ago

Read 2 more answers