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ahrayia [7]
3 years ago
12

Subtract. ( 2 9 v)−(− 1 3 v+ 5 9 ) A. 5 9 v+ 5 9 B. 1 9 v+ 5 9 C. 5 9 v− 1 3 D. 5 9 v− 5 9

Mathematics
1 answer:
victus00 [196]3 years ago
7 0

Answer:

This is the answer 42v−59

Step-by-step explanation:

I have no idea what your other choices are but this is the correct answer. I hope it helps

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Write two perfect squares that each have a value greater than100 and less than 200
Trava [24]

Answer:

121, 144

Step-by-step explanation:

√121= 11

√144= 12

6 0
2 years ago
Denise and Donna want to exchange secrets from across a crowded whispering gallery. Recall that a whispering gallery is a room w
Yuri [45]

Answer:

34 feet

Step-by-step explanation:

From the question, we are told that:

If the room is 30 feet high at the center and 90 feet wide at the floor,

Entire width of the room = 90 feet = 2a

a = 90/2 = 45

Height of the room = b = 30 feet

Foci (c)² = a² - b²

c = √a² - b²

c = √45² - 30²

c = √1125

c = 33.541019662 feet

Approximately to the nearest whole number = 34 feet

Denise and Donna should each stand 34 ft from the outer wall so that they will be positioned at the foci of the ellipse

7 0
3 years ago
Nita bought some games for her grandchildren for $42.50 each. If she
amid [387]

Answer:

8

Step-by-step explanation:

Hope it helps

:D

Can i have brainly pls

6 0
3 years ago
Read 2 more answers
Paul exercises for h hours a day for five days. Over the weekend, he exercises a total of 4.5 hours.
kirill [66]

Answer: 5h+4.5 i got it right on edg

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How do I multiply 89 x 38 by using partial products? PLEASE ANSWER FAST
olga_2 [115]

Answer:

The result after partial products of 89 x 38 is 3382

Step-by-step explanation:

We need to solve 89 x 38 using partial products.

In Partial products we divide each term such that 89 can be written as 80 and 9 while 38 can be written as 30 and 8

We will multiply each term with other and then find their sum.

Multiplication is shown in figure attached.

Now adding the results of each cell in the table:

2400+640+270+72= 3382

So, the result after partial products of 89 x 38 is 3382.

Learn More:

You can learn more about partial products at:

brainly.com/question/10666510

brainly.com/question/4282963

brainly.com/question/13174282

Keywords: Partial products, product

#learnwithBrainly

5 0
3 years ago
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