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3 years ago

What can go into 81/16??

Mathematics

2 answers:

tekilochka [14]3 years ago

8 0

Answer:

5.0625

Step-by-step explanation:

81 divided by 16 can not go evenly,but the answer would give you 5.0625, but the firt number it can go into is a 5.

nordsb [41]3 years ago

5 0

The bets answer that could go into 81 and 16 would be 1

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The sum of 4 times a number and -2 is equal to the sum of 5 times the number and -2. Find the number

MArishka [77]

4n(-2)=(5)(-2)
-8n=-10
—— —-
-8 -8

n= 5/4
n= 1 1/4

So the final answer is n= 1.25

6 0

2 years ago

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

ratelena [41]

Answer:

$\frac{1}{x}$

Step-by-step explanation:

Since it is -1, put 1/something

3 0

3 years ago

Geri spent Friday, Saturday and Sunday selling a total of 24 magazines orders for her school.The amounts on those 3 days were co

ryzh [129]

The sale on Friday = x = 6

The sale on Saturday = x+2 = 6 + 2 =8

The sale on Sunday = x+4 = 6+4 =10

Step-by-step explanation:

Let x be the sale of Friday

Then

x+2 will be the sale of Saturday

x+4 will be the sale of Sunday

According to the given statement, that the total sales were 24

$x+(x+2)+(x+4) = 24\\x+x+2+x+4 = 24\\3x+6 = 24\\Subtracting\ 6\ from\ both\ sides\\3x+6-6=24-6\\3x=18\\Dividing\ both\ sides\ by\ 3\\\frac{3x}{3} = \frac{18}{6}\\x=6$

The sale on Friday = x = 6

The sale on Saturday = x+2 = 6 + 2 =8

The sale on Sunday = x+4 = 6+4 =10

Keywords: Linear equations

Learn more about linear equations at:

#LearnwithBrainly

6 0

3 years ago

A room has 9 tables with 6 chairs each and 7 tables

lora16 [44]

Answer:

110

Step-by-step explanation:

(9x6) + (7x8) = 110

There are 110 chairs in total, hope this helps!

3 0

2 years ago

(50 points) DOE contains points d(2 3) o(0 0) and e(5 1) which of the following angles are both adjacent and supplementary to DO

Alexxx [7]

Answer:

When you join points D(2,3),O(0,0)and E(5,1) which are not collinear it will form a triangle.

Now , Adjacent of ∠ DOE are [ ∠ ODE and ∠OED] .

As we know that Sum of three interior angles of a triangle is 180°.

∠ DOE + ∠OED+∠EDO = 180°

∠DOE=180°- (∠OED+∠EDO)

Supplementary ,of ∠DOE is (∠OED+∠EDO).

7 0

3 years ago