Mathematics High School

HELP ASAP I WILL GIVE BRAINLIEST IF I CAN

Answers

Answer 1

Answer: add 3

Step-by-step explanation:

Related Questions

Solve the equation: 1.1x + 2.35 = -8.1

Answers

Answer:

x=-9.5

Step-by-step explanation:

1.1x=-8.1-2.35

x=-9.5

Fill in the blanks below in order to justify whether or not the mapping shown
represents a function.
Set A
Set B
4.
5
9
→ 2
-1
-3

Answers

Answer:

Step-by-step explanation:

How to write numbers in standard form:

Write the first number 8.

Add a decimal point after it: 8.

Now count the number of digits after 8. There are 13 digits.

So, in standard form: 81 900 000 000 000 is 8.19 × 10¹³

PLEASE HELP WITH MY HOMEWORK SCREEN SHOT ATTACTCHED

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Answer:

first, second and fourth are all correct

Step-by-step explanation:

Help me please I will give u a lot of points answer quick

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Answer:

In the first box: 24a

In the second box: +12

In the third box: 24a + 12

Step-by-step explanation:

For the first box, you're multiplying 3 times 8a. Since we don't know a, we leave it alone and just multiply the number next to it. So 3 x 8 = 24...3 x 8a = 24a

3 times a positive 4 is a positive 12 (this is kind of a weird way to write it, but area models are weird, imo.

It's just trying to show that you multiply the 3 by every part of what's inside the parentheses.

I need help what is 5/3+(-7/6)

Answers

Answer:

your answer is 1/2 hope this helped have a good day :3

Step-by-step explanation:

Answer:

1/2 or 0.5

Step-by-step explanation:

5/3 + (- 7/6) = 5/3 - 7/6

The radius of a baseball is about 9.25 inches. The radius of the Basketball is 9.55 inches. What is the
difference of the volumes between the basketball and baseball?

331.55

2734.89

333.14

364.52

Answers

Answer:

C. 333.14

Step-by-step explanation:

Both the basketball and baseball has got the shape of a sphere. So that;

volume of a sphere = [tex]\frac{4}{3}[/tex][tex]\pi[/tex][tex]r^{3}[/tex]

where r is the radius

i. Volume of the baseball = [tex]\frac{4}{3}[/tex][tex]\pi[/tex][tex]r^{3}[/tex]

= [tex]\frac{4}{3}[/tex] x [tex]\frac{22}{7}[/tex] x [tex](9.25)^{3}[/tex]

= 3315.5655

volume of the baseball = 3316.57 cube inches

ii. Volume of the basketball = [tex]\frac{4}{3}[/tex][tex]\pi[/tex][tex]r^{3}[/tex]

= [tex]\frac{4}{3}[/tex] x [tex]\frac{22}{7}[/tex] x [tex](9.55)^{3}[/tex]

= 3649.8372

Volume of the basketball = 3649.84 cube inches

The required difference = volume of basketball - volume of baseball

= 3649.84 - 3316.57

= 333.27 cube inches

The difference of the volumes of the basketball and baseball is 333.27 cube inches.

The center and a point on a circle are given. Find the circumference to the nearest tenth.

center:(2, 2);
point on the circle: (−6, 5)

The circumference is about ?

Answers

Answer:

Circumference ~ 53.4

Step-by-step explanation:

Use the distance formula to get the radius of the circle. The radius is about 8.5. Now put 8.5 into the formula 2(pi)r for the Circumference. Rounding to the nearest tenth the answer is 53.4

HELPPPPPPPPPPPPP meeeee please

Answers

Step-by-step explanation:

5. 4b = b + b + b + b (A)

4b = 2b + 2b (C)

6. 111 = 14a

a = 111/14

a = 7.92

#CMIIW

Amy,Corey, and John go to Central Park to throw a flying disk among themselves. they stand at the positions as shown on the coordinate grid below...PLEASE HELP QUICK! I WILL GIVE BRAILY ANSWER THING PLEASEEE

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Hey I can help answer this but you have to add the picture of the grid

Answer:

Step-by-step explanation:

It is what it is

For the function given, state the starting point for a sample period:
ƒ(t) = −100sin (50t − 20).
plz help

Answers

Use the form a sin ( b x − c ) + d to find the amplitude, period, phase shift, and vertical shift.

Amplitude: 100

Period: π / 25

Phase Shift: 2 /5 ( 2 /5 to the right)

Vertical Shift: 0

2. Including the outlier, what is the Q1, Q3, and IQR of the data set?
id
A.Q1 = 29; Q3 = 29; IQR = 2
B.Q1 = 27; Q3 = 29; IQR = 28
C.Q1 = 28; Q3 = 27; IQR = 1
D.Q1 = 27; Q3 = 29; IQR = 2
2 hot

Answers

Letter b.
I am very good at explaining

Kai's mom gave him $25 to spend at the book fair. Kai wants to buy as many books as he can. The
cost of each book is $3. He also wants to buy one poster for $2. Write an inequality to show how
many books he can buy. Highlight your inequality in green. Then,solve the inequality

Answers

Answer:

7 books

Step-by-step explanation:

i cant write it in an equaction but basically 25 - 2 = 23

then 3 x 7 = 21 so he can only buy 7 books and he'll have 2 dollars left

3x + 2 = 25. x= 7

3x +2 =25
-2 -2
23
3x = 23

23 divided by 3 = 7

Answer ASAP pls pls

Answers

Answer:

67.5

Step-by-step explanation:

b times h

7.5 times 9

Answer:

A = 67.5 in²

Step-by-step explanation:

The area (A) of a parallelogram is calculated as

A = bh ( b is the base and h the perpendicular height )

Here b = 9 and h = 7.5 , then

A = 9 × 7.5 = 67.5 in²

Find the area to the following figure. Round to the one decimal place.

Answers

Answer:

91in^2

Step-by-step explanation:

First, add 11 and 15: 11 + 15 = 26

Second, divide it by 2: 26/2 = 13

Third, multiply it by the height: 13 * 7 = 91in^2

Find the distance between (5, -1) and (1,-5).

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4 units I assume. that it is a very basic answer tho and I am not sure if a specific formula or lesson was supposed to be applied to that andwer

What’s an equivalent expression of 24a-16

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Answer:

24 A-(8+8)

Step-by-step explanation:

Answer: 4(6a-4) This is one equivalent expression of 24a-16.

34.607 to the nearest whole number

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I know the answer is 35

PLEASE ANSWER MY RECENT! ITS FOR 47 POINTS AND SUPER EASY! I JUST NEED ADVICE AND NO ONE HAS ANSWERD YET!

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How do i look at your last question

Answer:

Step-by-step explanation:

does anyone know the answer

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Answer:

I think it is A.

Step-by-step explanation:

I hope this helps.

B.

Because every x value has one corresponding y value (passes vertical line test), the parabola is a function

What is (-m)⁻³n if m = 2 and n = -24?

Answers

Answer:

-3

Step-by-step explanation:

(-2)^-3 x (-24)

(-2)^3 becomes 1/(-2)^3 in order to make the negative exponent a positive one.

then, you do 1/-8 (the -8 is the (-2)^3 simplified) x -24

1/-8 x (24) = 24/-8 = -3.

Hope this helps! :)

How do I find the height of a cylinder from only knowing the volume and radius?

r=6 V=565.2 for the specifics of the question I have

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Answer:

4.997

Step-by-step explanation:

Please help, will mark ya if right

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Answer:

It's A I think. I did the math on math.way and it was differeten the the answers you have.

Step-by-step explanation:

If the measure of arc KM is 112°, find the measure of arc LM

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The answer is 124
All circles are equal to 380 degrees
You’re alr told that a part of the circle is equal to 112
So you subtract 360-112 which is 248
This means that the rest of the circle (without the zone that KM covers) is 248
As you can see both sides (ML and KL) are equal because they have congruency lines
So both sides have the exact same length
If what’s remaining is 248 and there are 2 equal sides you just have to divide
248/2 and that is 124

find the slope of the line through each pair of points

a. (8,-7) and (5,-3)
b. (-5,9) and (5,11)
c. (-8,-4) and (-4,-9)

Answers

Answer:

I think the answers would be :

a . 4/3

b. 1/5

c . - 5/4

hope it helps u ^^

Find the value of x in the picture below. (round to nearest tenth if needed) THANK YOU FOR HELPING ME:)

Answers

Answer:

12 I believe

Step-by-step explanation:

[tex]12\sqrt{2}[/tex] x sin(45) = 12

I am pretty positive I am correct, I am sorry if I am off a little

241.78 divided by (-3.85)

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Answer:

-62.8 is the Answer fot the equation, Hope this helped

(450) + (28.75x) = 967.50
solve for x

Answers

Answer:

Step-by-step explanation:

Hello,

In order to solve for x, we need to isolate the variable on one side of the equation.

To do this, we subtract 450 from both sides of the equation, and this will give you:

28.75x = 517.5

As mentioned, we need to isolate x, so we divide both sides by 28.75. This will give the following.

x = 18

Hope this helps!

What is the area of this cross section of this rectangular prism? Enter your answer in the box.

10 in.

16 in.

16 in.

Answers

Answer:

1152in²

Step-by-step explanation:

Given the following

Length = 10in

Width = 16in

Height = 16in

surface area of the prism = 2(LW + WH + LH)

surface area of the prism = 2(10*16+ 16*16 + 10*16)

surface area of the prism = 2(160+256+160)

surface area of the prism = 2(576)

surface area of the prism = 1152in²

I have an hour to do this please help

Answers

Answer:

Step-by-step explanation:

27/9 =3

now 18/3

Grayson can read 18 pages of a book in 30 minutes. At that rate, how long would it take Grayson to read 150 pages? Express your answer in hours and minutes.

Answers

Answer:

4 hours and 10 min

Step-by-step explanation:

For this equation we will do ratios:

[tex]\frac{18}{30} =\frac{150}{x} \\\\18x=4500\\x=250[/tex]

250 min =

4 hours and 10 min

4(60) = 240

240 + 10 = 250 minutes

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