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Stells [14]
3 years ago
7

What is the value of the product (3 – 21)(3 + 2/)?

Mathematics
1 answer:
Inga [223]3 years ago
3 0

Answer:

<h3>-90</h3>

Step-by-step explanation:

To use the order of operations stands for (Parenthesis, Exponents, Multiply, Divide, Add, and Subtract) left to right.

Please Excuse My Dear Aunt Sally!

BOMDAS- (Brackets, Of, Multiply, Divide, Add, and Subtract) from left to right.

First, do parenthesis.

(3-21)=-18

-18(3+2)

Add.

3+2=5

-18*5

Multiply.

-18*5=-90

-90

So, the final answer is -90.

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Write each number in scientific notation.<br><br> 0.00916<br> {blank} x10 {blank}
Luda [366]
Answer:

9.16 x 10^ -3
4 0
3 years ago
Tickets for a concert cost eight dollars for the main floor and six dollars for the balcony If 1125 tickets were sold and the ti
cricket20 [7]

Answer:

650 tickets for the main floor and 475 tickets for the balcony were sold.

Step-by-step explanation:

From the information given, you can write the following equations:

x+y=1125 (1)

8x+6y=8050 (2), where:

x is the number of tickets for the main floor

y is the number of tickets for the balcony

First, you can solve for x in (1):

x=1125-y (3)

Second, you can replace (3) in (2):

8(1125-y)+6y=8050

9000-8y+6y=8050

9000-2y=8050

9000-8050=2y

950=2y

y=950/2

y=475

Third, you can replace the value of y in (3) to find x:

x=1125-y

x=1125-475

x=650

According to this, the answer is that 650 tickets for the main floor and 475 tickets for the balcony were sold.

8 0
3 years ago
Can someone please help I will give brainliest if answer is right and 30 points no links please
ss7ja [257]

Answer:

ASA

Step-by-step explanation:

As we can see from the two triangles there is a same side between two angles, it is called ASA angle side angle congruence

6 0
3 years ago
(3f–3)^2 pls help<br> aaaaaaaaaaaaaaaaaaaa
julia-pushkina [17]
9f^2-18f+9 is the answer
6 0
3 years ago
10 points!!! Need done asap
igor_vitrenko [27]

Answer:

4/6

Step-by-step explanation:

2/3 = 4/6

4/6 x 1/6 = 4/6

jope it helps

and I oop-

4 0
3 years ago
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