Pls help. 15 points. For math

Answer:

3/8

Step-by-step explanation:

3 numbers which fit the description: even and greater than 2 (4,6,8).

Answer:

4:29

Step-by-step explanation:

Answer:

9

WILL CHOOSEBRAINLIEST

Answer:

-9

Step-by-step explanation:

-9x^-(-9)=-9x^9

Answer:

$25.76

Step-by-step explanation:

$1.12×23ft=$25.76

Answer:

x-10

Step-by-step explanation:

you have to do what is in the parenthesis first. Do distributive property to

-(x-8)

-(x)-(-8)= -x+8

now you have 5-(3-x+8)

Do distributive property again

5-3+x-8

x-8+2

x-10

hope this helps ~D~

Answer:

your answer will be X−6

Step-by-step explanation:

hope it helps

have a nice day/night ^_^

Answer:

43.96cm

C=2(pi)r

C=2(3.14)7

C=43.96

Answer:

A. In order for DeMarco to know if the value is a solution of the equation, he will need to multiply both sides by 2 which will make the equation 2×(1/2x)=(2)×*4)

B. Yes, x=8

Step-by-step explanation:

for the given value x = -2

= 3(2x-4) + x^2 +5

= 3(-4 -4) +4+5

= -24+9

= -15

Answer:

Divide the rectangle's area by 4 to get the area of one triangle

Step-by-step explanation:

The area of one triangle is one-quarter area of the rectangle.

We need to find the area of the triangle.

Since we have a rectangle, and there are 4 triangles in the rectangle. Also, each triangle is the same size.

Let

So, area of rectangle, A = area of 4 triangles

= 4 × area of one triangle, A'

= 4A'

A = 4A'

Making A' subject of the formula, we have

A' = A/4

So, the area of one triangle is one-quarter area of the rectangle.

Learn more about area of a triangle here:

https://brainly.com/question/27436493

#SPJ9

Answer:

this was to on my test let me give you one picture read it.hope it helps

Given:

The point is (-5,7).

To find:

The image of the given point after 90 degrees counter clockwise rotation.

Solution:

If a point rotated 90 degrees counter clockwise, then

[tex](x,y)\to (-y,x)[/tex]

Let the given point is P(-5,7). Using the above rule, we get

[tex]P(-5,7)\to P'(-7,-5)[/tex]

Therefore, the image of the given point after 90 degrees counter clockwise rotation is (-7,-5).

Answer:

x < 3

Step-by-step explanation:

Isolate the variable, x. Treat the < sign as an equal sign, what you do to one side, you do to the other.

Do the opposite of PEMDAS.

PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

~

First, add 1 to both sides of the equation:

4x - 1 (+1) < 11 (+1)

4x < 11 + 1

4x < 12

Next, divide 4 from both sides of the equation:

(4x)/4 < (12)/4

x < 12/4

x < 3

x < 3 is your answer.

`

Answer:

B

Step-by-step explanation:

Answer:

d = √(x2-x1)²+(y2-y1)²

Step-by-step explanation:

ans is 5√65 units

Answer:

B. x-5

Step-by-step explanation:

Sister's height: x

Gavin's height: 5 in. less than his sister's height.

Answer:

x = 14

BE = 6

Step-by-step explanation:

to find 'x':  BG = 1/2[(x-9) + (3x-13)]

BG = 4x-22 / 2

BG = 3x-25

3x-25 / 1 = 4x-22 / 2

cross-multiply:

4x-22 = 2(3x-25)

4x-22 = 6x-50

-2x = -28

x = 14

to find 'BE':  CB = BE

2x+4 = 7x-1

-5x = -5

x = 1

BE = 7(1) - 1

BE = 6

Answer:

z=1.6 y=3.9 x=0.6

Step-by-step explanation:

Answer:

7 million

Step-by-step explanation:

If you use your finger and continue the graph you will get to 7.\.

Answer:

7 million

Step-by-step explanation:

Take 2 points of the graph

(3,3) and (6,4)

the numbers on the x axis are 3 and 6

the numbers on the y axis are 3 and 4

Everytime the x axis goes up by 3, the y axis goes up by 1

Therefore, the slope is [tex]\frac{1}{3}[/tex]

If you continue the slope, you would get (12,6) and then (15,7)

Answer:

x < 7

Step-by-step explanation:

-8x + 40 > -16

-8x > -16 - 40

x < -56/-8

x < 7

(when changing sides of neg. multipliers, you need to change the sign side, dont fall for that common mistake)

Answer:

x < 7

Step-by-step explanation:

-8x + 40 > -16 (subtract 40 on both sides)

-8x > -56 (divide by -8) - be careful and don't forget to flip the sign when dividing by a negative number

x < 7 (final answer)

Answer:

Let AB be called x.

26/(18+x) = 14/x

14(18+x)=26x

252+14x=26x

252=12x

x=21

So, AB = 21

Let me know if this helps!

Answer:

The answer is "16 feet"

Step-by-step explanation:

Please find the complete question in the attached file.

Step-by-step explanation:

y=5x+12 ....... eqn 1

3y+4X=150.....eqn 2

sub eqn 1 into 2

3(5x+12) + 4X = 150

15X+36 +4X=150

19X = 150-36

19X= 114

X= 6

Answer:b B A

Step-by-step explanation:

Answer:

I would be 1/24,

I hope that helps!

Step-by-step explanation:

Answer:

9 days

Step-by-step explanation:

100 + 50= 150

100 scouts= 12 days

×2 ÷2

200 scouts= 6 days

Midpoint of 100 scouts and 200 scouts= 150

Midpoint of 12 days and 6 days= 9 days

Answer:250

Step-by-step explanation:

Answer:

A. 33.3%

Step-by-step explanation:

On a dice, we have the numbers 1, 2, 3, 4, 5, and 6. The question is asking for the probability of anything greater than 4. This means we're trying to find the probability of rolling a 5 or a 6 since those are the only numbers greater than 4 on a dice. We can write this as a fraction.

There are six numbers total, so that will be the bottom of our fraction. We have two numbers that are greater than 4. This means we will write our fraction like so:

[tex]\frac{2}{6}[/tex]

Next, we can simplify the fraction by 2, leaving us with 1 over 3, like this:

[tex]\frac{2}{6} = \frac{1}{3}[/tex]

Finally, just divide the 1 by 3 to get 0.333, or 33.3% when you move the decimal two places to the right. Hope this helps!

Given:

Two trail maps:

Trail on the first map = 8 cm

Trail on the second map = 6 cm

Scale on first map = 1 cm : 2 km

A) What is the scale factor from the map to the actual trail?

For the first map, the scale factor is 1 cm: 2km. Therefore the actual trail is 8 centimeters * 2 kilometers = 16 km.

The scale factor of the second map is 16 km / 6 cm = 2.67 km : 1 cm

B) The length of the actual trail is 16 kilometers.

The answer is 59/60.

and in decimal form it would be, 0.983333