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4 years ago

Linda had a garage sale

Mathematics

1 answer:

ValentinkaMS [17]4 years ago

7 0

Was there good sales?

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Please complete the following

kotykmax [81]

Try the math app photo math it helps alot

8 0

3 years ago

Distibutive property

Afina-wow [57]

Answer:

Everything should simplify down to -9a-3 (your answer)

Step-by-step explanation:

Distributive property is basically <em>multiplying the outside number into the inside</em> parenthesis (). Basically #(a)--->#a or #(a+b)---> #a+#b

Since you're not ask to solve for anything but simplify, just multiply 3 to -3a and -1.....

so 3*-3a is -9a and 3*-1 is -3 and you have 3(-3a-1)= -9a-3

6 0

4 years ago

Use the formula for simple interest, I = Prt, to find the indicated quantity. Assume a 360 day year.

Kipish [7]

Answer:

r = 8%

Step-by-step explanation:

Given that,

Interest, I = $24

Principal, P = $1200

Time, t = 90 days = 90/360 = 1/4 years

We need to find the rate.

We know that,

The simple interest is given by :

$I=\dfrac{Prt}{100}$

Put all the values,

$r=\dfrac{100I}{Pt}\\\\r=\dfrac{100\times 24}{1200\times \dfrac{1}{4}}\\\\r=8\%$

So, the rate is 8%.

4 0

3 years ago

Please help me please:)

Katen [24]

Answer:

$\frac{9}{10}$

Step-by-step explanation:

4 = Red

3 = Blue

2 = White

1 = Yellow

What is probability that it is not yellow ?

$\frac{9}{10}$

Because only 1 marble is yellow and they are 9 other colours apart from yellow it must be $\frac{9}{10}$

7 0

3 years ago

Read 2 more answers

A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make a

NikAS [45]

I think any of these would work

10;18

15;28

20;35

8 0

3 years ago

Read 2 more answers