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lbvjy [14]
3 years ago
11

What is the value ( 1.6 x -0.25) x 4 to the second power

Mathematics
1 answer:
AleksandrR [38]3 years ago
7 0

Answer:

2.56

Step-by-step explanation:

( 1.6 x -0.25) x 4= -1.6

(-1.6)^2 = 2.56

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What number fills in the blank to complete the factorization of 3x + 24?
nikdorinn [45]

<em>Answer</em>

3

<em>Explanation</em>

Let's start by factoring the expression; 3x + 24.

3 is common in both term. So, factor it out.

3x + 24 = 3(x + 8)

The number that would fill in the blank to complete the factorization of 3x+24 is 3.

3 0
3 years ago
Read 2 more answers
Which graph represents this system?<br> y=3<br> x+y=4
Lera25 [3.4K]

Answer:

Step-by-step explanation:

show the graphs pls and ill edit the answer

3 0
3 years ago
How many solutions do the following equations have ? <br><br><br> Please helppppp
Svetllana [295]

Answer:

a) no solution

b) no Solution

c) -8

d) -1

sorry if this is wrong this is my first time doing this stuff and im not that great at math, but I helped the best i could

Step-by-step explanation:

7 0
3 years ago
Find the value of d and YZ if Y is between X and Z.
docker41 [41]

Y is between X and Z

The value of d=2 and the value of YZ = 16

Given :

Y is between X and Z.

XY = 11d, YZ = 9d – 2, XZ = 5d + 28

We need to find the value of d

we know that Y is between X  and Z

So, XZ=XY+YZ

Replace the given expression and solve for d

XZ=XY+YZ\\5d+28=11d+9d-2\\Combine \; like \; terms\\5d+28=20d-2\\Subtract \; 5d\\28=15d-2\\\\Add \; 2\\30=15d\\Divide \; by \; 15\\d=2

The value of d=2

Now we find out YZ using d=2

YZ=9d-2\\YZ=9(2)-2\\YZ=16

The value of YZ is 16

Learn more  brainly.com/question/24720325

6 0
3 years ago
Evelyn is making a costume for her school play. She needs to buy 2 yards of cotton fabric at a cost of $3.49 per yard, and 1/2 y
Elanso [62]
Round 3.49 to 3.50
multiply by 2: 7 dollars
round 5.98 to 6.00
multiply by 1/2: 3 dollars
7 dollars +3 dollars= 10 dollars
She will have enough money
7 0
3 years ago
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