Mathematics High School


Maria found three pleces of wire in her tool drawer. Here are their lengths (In centimeters).
15.28, 19, 6.53
What is the total length of the three pieces?


Answers

Answer 1

Answer:

40.81 centimeters is the corrects answer. use addition to add them all together

Related Questions


A cookie recipe calls for 3 cup of chocolate chips for every batch, and the baker can mix and
bake a batch every of an hour. How many cups of chocolate chips would the baker use if he
baked cookies for 6 hours?

Answers

Answer:

i think 18

Step-by-step explanation:

bc like 3 cups-1 hour

6 cups- 2 hours

...... .........

The box-and-whisker plot below represents some data set. What percenta data values are less than 66?​

Answers

Given:

The a box-and-whisker plot if a data set.

To find:

The percentage of data values that are less than 66.

Solution:

From the given box-and-whisker plot, it is clear that the number 66  is the highest value of the data set.

It means all the values of the data set are less than 66 and no value can be more than 66.

All value means 100%.

Therefore, 100% of data values are less than 66.

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Copy and paste
All right answers
Appropriate names please!!

Answers

Answer:

ok

Step-by-step explanation:

HELP ME PLEASE PLEASE PLESSEEEE

Answers

Answer:

12/7

Step-by-step explanation:

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Answers

Answer:

eastern

Step-by-step explanation:

Answer:

Eastern!

Step-by-step explanation:

s

What association does the scatter plot show
A positive nonlinear association
B positive linear association
C no
D negative nonlinear
E negative linear

Answers

C. No Association
This is because there is no definitive line in the graph or upwards or downwards trend

Answer:

The answer would be no association

Step-by-step explanation:

Explain why 0.25 ×0.4 has only one decimal in the product

Answers

Answer: Because a decimal times a decimal is always going to be smaller than the original decimal.

Step-by-step explanation:

Can someone help solve this?

Answers

Answer:

C

Step-by-step explanation:

Which equations are true? Choose all that apply.
A. 15^0=15
B. (8^3) (8^6)= 8^9
C. 5^2 = 1/5-3
D. (6^5)^3 = 6^15
E. 3^7/3^9 = 3^-2

Answers

Answer:

B, D, E

Step-by-step explanation:

A) anything to the zero power equals one

B) when bases are the same and being multiplied, add their exponents

C) 5² = 25

D) when parentheses separate exponents, they should be multiplied

E) when bases are the same being divided, subtract their exponents

if the value of a in the quadratic function f(x) = ax^2 + bx + c is 1/2, the function will:

Answers

Answer:

Open up and have a minimum

Step-by-step explanation:

If the x² coefficient is:

Positive, the graph will open up and have a minimum

Negative, the gaph will open down and have a maximum

Answer:

opens up and has a minimum

Step-by-step explanation:

Provided a is not 0, y=ax^2+bx+c will be a parabola.

The parabola will open up and have a minimum if a is positive.

The parabola will open down and have a maximum if a is negative.

Since 1/2 is positive, then your parabola opens up and has a minimum.

Please help with these high school geometry circle questions.

Answers

Answer:

I don't know I'm really sorry please don't be angry

and if you want my social media cause your angry I'll give

Hard and Long math question, Answer for 100Points

(In image)------ (Dum answers to steal points will be reported, and your account will be deleted)

(Answer In depth for all points, And Answer all the questions that the problem requests)

Answers

Answer: Momma- 72, Uncle- 36, Baby-27, & Grandaddy-36

Step-by-step explanation:

Momma: x/48=30/20; 1440=20x; x=72

Uncle: x/72=5/10; 360=10x; x=36

Baby: x/36=6/8; 216=8x; x=27

Grandaddy: x/27=16/12; 432=12x; 36


Which point has coordinates ( -5, -4) ?

Please help ASAP!!! I will give 20 points

Answers

Answer:

Y is your answer

Step-by-step explanation:

pls brainleist

Answer:

point Y

Step-by-step explanation:

PLZZZ HELPZZZZZZZZZZZZZZ

Answers

Answer:

option 1 , not correct

x + 3 > -7

x > -7 - 3

x > -10

x ={ - 9, - 8, - 7 . . .}

option 2, not correct

x - 3 ≤ -7

x ≤ -7 + 3

x ≤ -4

x = { -4, -5, -6 . . . }

option 3, not correct

x - 3 ≥ -4

x ≥ -4 + 3

x ≥ -1

x ={ -1, 0 , 1 , 2 . . .}

option 4, correct

x - 3 ≥ -7

x ≥ -7 + 3

x ≥ -4

x ={ -4, -3, -2 , -1 , 0 , 1 , 2. . . }

Benito cooked 48 cupcakes for his school’s bake sale. His mother cooked 132 additional cupcakes for the sale. How many cupcakes did Benito and his mother cook altogether?

84
132
180
190

Answers

Answer:

180

Step-by-step explanation:

132 plus 48 is 180 so altogether they baked 180 cupcakes

I hope this helped! :)

180 because 48 + 132 = 180

An electrician needs 3/8 of a roll of electrical wire to wire each room in a house. How many rooms can he wire with 2 1/4 rolls of wire? Write your answer as a fraction or as a whole or mixed number.

Answers

Answer: 6 rooms

Step-by-step explanation:

3/8 rolls of wire are needed to wire a room in a house. If there are a total of 2¹/₄ rolls of wires, the number of rooms that could be wired is:

First convert to an improper fraction:

2¹/₄ = 9/4 rolls of wire

Total number of rooms that can be wired are:

= Total amount of wire available / Wires per room

= 9/4 ÷ 3/8

= 9/4 * 8/3

= 72 / 12

= 6 rooms

Which line on the graph represents the equation y + 4 = -2x/3

Answers

Answer:

The answer is line D

Step-by-step explanation:

5 b = - 25 for algebra

Answers

Answer:

b= -5

Step-by-step explanation:

because 5x-5=-25

5b= -25
-25 divided by 5 = -5
b= -5

Angel lives 3/4 miles from school he has already walked 1/6 mile. How much farther does angel need to walk to school

Answers

Answer:

7/12 miles

Step-by-step explanation:

3/4 and 1/6

find common denominator

9/12 and 2/12

subtract

7/12

when you divide the 3/4 and 1/6 you get 4.5

A stack of 500 pieces of paper is 2 inches tall. How tall is a stack of 250 pieces? 100 pieces? 10 pieces?

Answers

250 is one inch
100 is 0.4 inch
10 is 0.04 inch

Rob can harvest a field in 12 hours. One day his friend Aliyah helped him and it only took 5.45 hours. Find how long it would take Aliyah to do it alone.​

Answers

Answer:

6.25 times two equals 12.5

Step-by-step explanation:

Please help me thanks please
I will give you brainlest

Answers

Answer:

60

Step-by-step explaintion

5 x 12

√48m^4 n^3 p^4
simplify square roots

Answers

Answer:

4m^2np^2√3n

Step-by-step explanation:

Write the ratios for sin X and cos X.​

Answers

Answer:

[tex] \sin(X) = \frac{ \sqrt{119} }{12} \: , \: \cos(X) = \frac{5}{12} [/tex]

Answer:

Its the last choice.

Step-by-step explanation:

sin X = opposite side / hypotenuse

= √119/12.

cos X = adjacent side / hypotenuse

= 5/12.

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Answers

Answer:

x≤0

JUst search it up on mathpapa lol

Answer:

x<0

Step-by-step explanation:

looks like this is an algebraic equation, we can get the answer by observation the "x" - witch we have to get, and see if x is bigger or smaller than the numbers. By doing that its not and we know x<0.

PLEASE HELP DOES ANYONE KNOW HOW TO SOLVE THIS

Answers

Answer:

36

Step-by-step explanation:

All angles are right angles here. You know one is 54 so the other unknown side in that quadrant has to be 90 - 54.

As angle B is going to be the same as the angle that you just located in that quadrant, the answer is 36

Someone please help will mark brainliest!!!

Answers

Answer: 50°

Step-by-step explanation: ur smart, u don’t need one, but if u really want one just comment on it and I’ll give u one :)

D is your answer so

Jayden has $20.56. He buys an apple for $0.79 and a granola bar for $1.78. How much money does Jayden have now? A
$2.57

B
$17.99

C
$18.01

D
$23.13

Answers

The answer to this is b

Answer:

B:

$17.99

Step-by-step explanation:

Add the total amount spent: $0.79 (apple)+ $1.78 (granola bar)=$2.57

Subtract from the money Jayden has: $20.56-$2.57=$17.99

Hope This Helps!!

Find X. It’s a right triangle

Answers

Answer:

7.64

Step-by-step explanation:

use tangent (opposite over adjacent)

tan27=x/15

multiply both sides by 15 to isolate the x

15tan27=x

use a calculator

answer = 7.64

Find the area of this circle. Use 3.14 for pi . the circle is 72 in

Answers

Answer:

16277.76 in

Step-by-step explanation:

area

[tex]\pi \times {72}^{2} [/tex]

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