3 years ago

The vertices of rectangle ABCD are A(3, 1), B(-5, 1),

Mathematics

1 answer:

OlgaM077 [116]3 years ago

4 0

The answer is (3,-1)

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Simplify the expression.

butalik [34]

Hey there! :D

That's like saying:

-2*-2*-2

-2*-2=4

4*-2= 8

"D" -8 <== the answer

I hope this helps!
~kaikers

8 0

3 years ago

Read 2 more answers

If I flip a coin 56 times how many times will it land on heads I’d the probability is 1/2 or 50 present

aliya0001 [1]

Answer:

Step-by-step explanation:

So its a 50/50 chance for the coin to land on heads or tails, so we would divide 56 by 2

56/2 = 28

8 0

3 years ago

Find 40% of 28. Use a fraction

Schach [20]

=40/100×28
=56÷5
=11and1/5

7 0

2 years ago

A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following data represent the strengt

ss7ja [257]

Answer:

Mean = 3640

Mode = 4100

Median = 3830.

Step-by-step explanation:

We are given the following data in the question:

Strength of casts (in psi):

3970,4100,3100,3200,2950,3830,4100,4050,3460

Formula:

$Mean = \displaystyle\frac{\text{Sum of all observation}}{\text{Total number of observations}}$

$\displaystyle\frac{3970+4100+3100+ 3200+ 2950+ 3830+4100+ 4050+ 3460}{9} = \displaystyle\frac{32760} {9} = 3640$

Mode is the entry with most frequency. Thus, for the given sample mode = 4100.

Median

Since n = 9 is odd,

Formula:

$Median = \displaystyle\frac{n+1}{2}th~term$

Data in ascending order:

2950,3100,3200,3460,3830,3970,4050,4100,4100

Median = 5th term = 3830.

7 0

3 years ago

Someone please help me

Setler79 [48]

So find the area of each shape and add them.
30+30+30+30+36=156
Triangle A= 1/2xLxH
Square A= LxH

6 0

3 years ago