PLEASE HELP‼️
42 cm
What is the value of x?
6 cm
Enter your answer in the box.
36 cm
cm

Answer:   x < -5

The graph will have an open circle at -5 on the number line. Shade to the left so you describe all values smaller than -5.

Answer: -8 >= x < -5

Step-by-step explanation:

Answer: -6/5

Step-by-step explanation:

Multiplicative inverse simply is another word for 'reciprocal'.

A reciprocal is the fraction upside down, or inverted.

Knowing this, let's convert -5/6.

-5/6 becomes -6/5, and you don't do anything about the negative sign.

Answer: -6/5

Step-by-step explanation:

u just get the reciprocal

Answer:

27.5

Step-by-step explanation:

First you divide up the shape so there is a square and a triangle. Then you would solve for a square: 5 times 4 and you get 20. Then the triangle which you would do 8-5=3 (so you can get the base) and do 3*5/2= 7.5. Then add the two answers

Answer:

800

Step-by-step explanation:

1. 5*5=25

2. 4*8=32

3. 32*25=800

or --------

1. 5*8=40

2. 5*4=20

3. 40*20=800

(im so sorry if this is wrong, i suck at math-)

Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth

Hope my answer helps you✌️

Answer:

(1,2)

Step-by-step explanation:

half it! :)

Answer:

10, the default operation in algerbra in math is multiplication, 3 times ___ = 30, the ___ would be 10.

Step-by-step explanation:

Answer: the rate of change is 1/2

Step-by-step explanation:

The formula for slope is y2 - y1/ x2 - x1

I picked points (2,2) (x1 & y1) and (6,4) (x2 & y2)

4 - 2 = 2

6 - 2 = 4

2/4 is the rate of change, and 1/2 is 2/4 simplified

Answer:

x=8 m, and for y it is 3m, only if you need y

Step-by-step explanation:

Answer:

7/9

Step-by-step explanation:

Change it to an improper fraction. So 7 times 1 plus 2. Which would be 9/7. The reciprocal is just flipping the numerator and denominator.

Answer:

7/9

Step-by-step explanation:

improper fraction of 1 2/7 is 9/7 . reciprocal is when flip both numbers so it would now be 7/9.

Answer:

D

Step-by-step explanation:

just multiply the three over four inches with seven and a half to get the accurate measurements

The median lies centered between the data values, it is indicted by the vertical line in the center of the box. This occurs at 49.5.

option D: 49.5, the median.

Answer: 18.5%

Step-by-step explanation: Last year, there were 56 boys and 135 girls on the honor roll, for a total of 191 students. This year, the number of boys on the honor roll increased by 25%, which means there are now 70 boys on the honor roll (56 * 1.25). The number of girls on the honor roll increased by 20%, which means there are now 162 girls on the honor roll (135 * 1.20).

The total number of students on the honor roll this year is therefore 70 + 162 = 232.

To find the percentage increase in the total number of students on the honor roll, we can use the formula:

percentage increase = (new value - old value) / old value * 100

Plugging in the numbers, we get:

percentage increase = (232 - 191) / 191 * 100 = 21.47%

Rounding to the nearest tenth, we get an increase of approximately 18.5%.

Hope this helps, and have a great day!

Answer:

The integer that describes the translation from B to B' is (-2,1)

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

Answer:

3.14 units²

Step-by-step explanation:

The key realization here is that this shape is one quarter of a circle.

Therefore, it's area will be \(\frac{1}{4}\) of the whole circle's area.

So, let's first find the area as if this were a whole circle.

The formula is \(\pi r^2\), and we know that the radius, r, is 2. So:

\(\pi\cdot2^2\\\\\pi\cdot4\\\\3.14\cdot4\\\\12.56\)

Now we need to find one fourth of this, we can do this by dividing by 4.

\(12.56\div4=3.14\)

Hope this helped!

Answer:

pi units squared

Step-by-step explanation:

(cant find pi sign)

(pi times r^2)/4

4pi/4

pi

Answer:

The least number of steps she takes to reach 20 m is 118 steps

Step-by-step explanation:

For Laura, the length of a walking step = 50 cm = 0.5 m

The repeating number of steps she takes = Two steps forward one step backwards

The number of forward steps it would take for her to reach 20 m = (20 m)/(0.5 m) = 40 steps

Given that she always takes two steps forward and one step backwards, we have;

The number of steps forward every three steps = 2 step forward + (-1) step (backward)

The number of steps forward every three steps = 2 - 1 = 1 step forward

To reach 39 steps forward, she would need 39 × 3 =  117 steps

To get to the 40 steps she needs just a step forward, making the total number of steps to reach 40 steps = 117 + 1 = 118 steps

Therefore, the least number of steps she takes to reach 20 m = 118 steps.

To solve this problem, we can set up an equation based on the amount of cholesterol in the mixture.

Let's assume that x liters of skim milk need to be added to the 4 liters of 2% milk.

The amount of cholesterol in the 4 liters of 2% milk is 8% of 4 liters, which can be calculated as (8/100) * 4 = 0.32 liters of cholesterol.

The amount of cholesterol in the x liters of skim milk is 2% of x liters, which can be calculated as (2/100) * x = 0.02x liters of cholesterol.

The total amount of cholesterol in the mixture is the sum of the cholesterol in the 2% milk and the skim milk, which should be equal to 4% of the total volume of the mixture. So, we have:

0.32 + 0.02x = (4/100) * (4 + x)

Simplifying the equation:

0.32 + 0.02x = 0.04(4 + x)

0.32 + 0.02x = 0.16 + 0.04x

0.02x - 0.04x = 0.16 - 0.32

-0.02x = -0.16

Dividing both sides by -0.02:

x = (-0.16) / (-0.02)

x = 8

Therefore, 8 liters of skim milk need to be added to the 4 liters of 2% milk to create a mixture with 4% cholesterol.

To solve this problem, we can use the following equation:

4+x4×8+x×2​=4

This equation represents the ratio of the total cholesterol to the total volume of the mixture. The numerator is the sum of the cholesterol from the 2% milk and the skim milk, and the denominator is the sum of the volumes of the 2% milk and the skim milk. The equation is equal to 4 because we want the mixture to have 4% cholesterol.

To find x, we can simplify and solve for x:

4+x32+2x​=4

32+2x=16+4x

16=2x

x=8

Therefore, we need to add 8 liters of skim milk to the 4 liters of 2% milk to create a mixture with 4% cholesterol.

Answer: C

Step-by-step explanation:

It appears Kevin forgot to line up his decimals. He is trying to subtract 2.6 from 0.32 and it has messed up his answer. Amy did this correctly by adding a 0 to the end of 2.6 and ended up with the correct answer.

Answer:

0 = $0.00

1 = $3.00

2 = $6.00

3 = $9.00

Step-by-step explanation:

Answer:

12mn

Step-by-step explanation:

21mn21mn12mn12mn12mn21mn21mn21mn12mn

yw

Answer:

Step-by-step explanation:

Address of the sender,

City- Pincode

Date

Dear (Name),

Hope you're doing well,

I enjoyed 8th grade math this year. It was really fun to learn new things. (Write some things you learnt and whether or not you liked them). I hope that when you reach 8th grade, you enjoy Math too.

Sincerely,

(Your Name)

Answer:

I DONT UNDERSTAND ANY OF THIS

Step-by-step explanation:

Answer:

25

Step-by-step explanation:

Answer:

(520-(114×2))÷2

=(520-228)÷2

=292÷2

=146cm

Perimeter of rectangle:

length×2 + wide×

=Total perimeter