Mathematics High School

Which equation models the total number of cups of flour, c, Henry needs?
c+2 1/4=10
2 1/4×c=10
10+c=2 1/4
2 1/4×10=c

Answers

Answer 1

Answer:

D

Step-by-step explanation:

Related Questions


How do I find the answer

Answers

It’s a right angle so it’s 90 degrees :)

Answer:

x = 95 degrees

Step-by-step explanation:

First find the missing angle next to 142 (we will call it y)

y +142 = 180

subtract 142 from both sides

y = 38 degrees

then we know a triangle must have 180 degrees

so

47+38+x = 180

subtract 47 and 38 from 180

x = 95

hope this helps and makes sense :)

What would this be? Please help.

Answers

Answer:

-176

Step-by-step explanation:

Let x = -8

f(-8) = 11 (-8-24) / 2

         Simplify the parentheses

f(-8) = 11 ( -32)/2

        = 11 (-16)

        = 176

-176
Sorry if wrong

Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

Answers

Answer:

[tex]\pi = \frac{22}{7} = 3.143143[/tex]

Step-by-step explanation:

But my question is, what's your question??

Answer:

49π

Explanation:

I did the assignment on khan

Find two numbers that meet the requirements of the situation in each question. Put the smaller of the two numbers in the first blank and the larger of the two numbers in the second blank. One answer is positive and the other is negative. Give the negative answer first.

Multiply to give you -64 and add to give you 0.

Answers

Answer:

-8, 8 are the numbers

Step-by-step explanation:

8x-8 = -64

8+ -8 =0

please help me with this question it is evaluating
NO LINKS I will give brainiest

Answers

The answer is D: 2x 15/4 y 17/4

What is 8 to the power of 4?

Answers

Answer:

4096

Step-by-step explanation:

(8 • 8)(8 • 8)
= 64 • 64
=4096

What is the value of 8 + 2^3 x 5?

Answers

Answer:

I think the answer is 48

Step-by-step explanation:

2^3 = 8

8 x 5 = 40

40 + 8 = 48

Evaluate the expression when n=3. 3 squared+ 16​

Answers

3^2 + 16
= (3 • 3) + 16
= 9 + 16
= 25

~

Adele buys some furniture for £4500. She pays a deposit of 20%. She pays the remainder in 24 monthly payments. How much is each monthly payment?
SHOW THE WHILE PROCESS TOO PLEASE​

Answers

20% X 4500 =ans1
4500- ans1 =ans2
Ans2 / 24 =final ans

solve for v.
v/6=19.2

Answers

Answer:

115.2

Step-by-step explanation:

I used Photo math and searched it hope this helps

You flip a fair coin 24 times. About how many times would you expect heads to appear? If a fair coin is flipped 24 times then heads should appear about times.

Answers

Answer:

12   50/50 chance

Step-by-step explanation:

What part is labeled on this normal curve?
A. The mean
B. The variance
C. The standard deviation
D. The area​

Answers

Answer: Standard Deviation

Step-by-step explanation:

I got it right on Acellus

19. A ladder leans against the wall and reaches a point
24 feet up the wall. The base of the ladder is 6 feet
from the wall. To the nearest degree, what angle
does the ladder make with the wall?
D
24
E 6 F

Answers

Answer: 14

Step-by-step explanation:

Meg is decorating a ballroom ceiling with garland the width of the rectangle ceiling is 42 meters and the diagonal distance from one corner to the opposite corner is 70 metere . How much garland will meg need for the length of the ceiling

Answers

Answer:

[tex]47.3\,m[/tex] of garland is required for the length of the ceiling.

Step-by-step explanation:

Width of a rectangle ceiling [tex](w)=42 \,m[/tex]

Diagonal of a rectangle ceiling [tex](d)=70\,m[/tex]

Let [tex]l[/tex] denotes length of a rectangle ceiling.

The relationship between length, width and diagonal of a rectangle is given as follows:

[tex]d^2=l^2+w^2\\70^2=l^2+42^2\\4900=l^2+1764\\l^2=4900-1764\\l^2=2236\\l=47.3\,m[/tex]

So,

[tex]47.3\,m[/tex] of garland is required for the length of the ceiling.

PLSSSSSSSSS!,!!,!,!,!!!,!

Answers

Answer:

Hello answer: 100

Step-by-step explanation:

I got 100 cause I used the method for finding area for this object base x height so our base is 10 and our height is 10 so 10 x 10 = 100 so 100 is our area! Hope this helps!

Austin thinks that the inequality 6x - 4y is greater than or equal to 10 should be shaded above the boundary
line because it uses the greater than or equal to inequality
symbol. Is he correct? Explain.

Answers

Answer:

no, you shade below the line. you'd have to turn the inequality into slop intercept form, meaning y[tex]\leq[/tex]3/2x-5/2.

HEEEELLLPPPPPPPPPPP!!!!!!!!!!!!!!

Answers

Answer:

B

Step-by-step explanation:

Use Desmos graphing calculator

Answer:

x = -2y^2

Explanation Part 1:

It's not vertical, and thus it's not a standard (y = ax^2 + b) parabola.

This must mean it's either x = 2y^2 or x = -2y^2

Explanation Part 2:

You can test values into either one to check if it works

Take (-2, 1) for example, doesn't have to be a precise coordinate pair:

First Equation

x = 2y^2

-2 = 2(1)^2

-2 = 2(1)

-2 = 2

DOESN'T WORK!

Second Equation

x = -2y^2

-2 = -2(-1)^2

-2 = -2(1)

-2 = -2

IT WORKS!

what should be added to -5/7 to get -2/3​

Answers

Answer:

This is basic algebra

[tex]\frac{-5}{7} + x =\frac{-2}{3} \\x=\frac{-2}{3} + \frac{5}{7} \\x = \frac{-14 + 15}{21} \\x = \frac{1}{21}[/tex]

Hope that answers your question

Step-by-step explanation:

Answer:

1/21

Step-by-step explanation:

I think this is right, but don't quote me on this.

The function defined by d = 50+ 3121 - 1612 gives the height in feet of a cannonball t seconds after the ball leaves the cannon. 1. What do the terms 50, 3121, and -1612 tell us about the cannonball?​

Answers

Answer:

29(!£6287&7&(&

Step-by-step explanation:

That's it ty

If 4(x + 2) = 36, then x =​

Answers

Answer: 7

Step-by-step explanation: use algebra to solve this. 4(x+2)=36

4x+8=36

4x+8-8=36-8

4x=28

x=7

Hope this helps

Answer:

x = 7

Step-by-step explanation:

4(x + 2) = 36

4x + 8 = 36

4x + 8 - 8 = 36 - 8

4x = 28

4x ÷ 4 = 28 ÷ 4

x = 7

Check:

4(x + 2) = 36

4(7 + 2) = 36

4(9) = 36

If (-10,8) is a point on the terminal side f a angle 0 in standard position what is the value of tan0?

Answers

Answer:

The value of the tangent is [tex]-\frac{4}{5}[/tex].

Step-by-step explanation:

Let be [tex]A(x,y) = (-10, 8)[/tex] on the terminal side of an angle in standard position and let be [tex]O(x,y)[/tex] the origin of the angle and the origin of the Cartesian plane. By definition of tangent, we make use of the following expression:

[tex]\tan \theta = \frac{y_{A}-y_{O}}{x_{A}-x_{O}}[/tex] (1)

Where:

[tex]x_{A}, x_{O}[/tex] - x-Coordinates of point A and point O.

[tex]y_{A}, y_{O}[/tex] - y-Coordinates of point A and point O.

If we know that [tex]x_{A} = -10, x_{O} = 0[/tex], [tex]y_{A} = 8[/tex] and [tex]y_{O} = 0[/tex], then the value of the tangent is:

[tex]\tan \theta = \frac{y_{A}-y_{O}}{x_{A}-x_{O}}[/tex]

[tex]\tan \theta = \frac{8-0}{-10-0}[/tex]

[tex]\tan \theta = -\frac{4}{5}[/tex]

what is the least common denominator 3/5 and 5/7

Answers

Answer:

The LCM of 3,5,7 3 , 5 , 7 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 3,5,7 3 , 5 , 7 is 3⋅5⋅7=105 3 ⋅ 5 ⋅ 7 = 105 .

Step-by-step explanation:

A pickup truck traveled 12 miles in the same amount of time it took a school bus to travel 8 miles along the same route. The school bus was traveling 15 miles per hour slower than the pickup truck. Write and solve a rational equation that can be used to determine how fast was each vehicle traveling. pickup truck's speed: mph bus's speed: mph

Answers

Answer:

the pickup truck went 45 mph

the bus went 30mph

Step-by-step explanation:

uh i just guessed tbh & got it right

Laura comprou 870 gramas de carne moida e vai dividir ingualmente em 3 pacotes. Quantas gramas terão em cada pacote?

Answers

Answer:

290 gramas

Step-by-step explanation:

Podemos interpretar a questão acima matematicamente como:

3 pacotes = 870 gramas

1 pacote = x

Multiplicação cruzada

3x = 1 × 870 gramas

Divida os dois lados por 3

3x / 3 = 1 × 870 gramas / 3

x = 290 gramas

Portanto, cada pacote conteria 290 gramas de carne moída

help me please for brainiest:(:(:(:(:(

Answers

Answer: I can answer in a bit

I think you have to roll it um untill I roll a 4 I'm srry

Step-by-step explanation:

I need more to answer

PLS HELP WILL GIVE BRAINLIEST

Answers

it would be 12/25, all the students together are 25 and the amount of student WITH brown eyes are 13, 25-13=12 so there would be 12 students without brown eyes

Answer: The answer is 12/25

Step-by-step explanation:

What is PQ? with a sector of 60 degrees and a radius of 9?
A) 540
B) 4.7
C) 9.4
D) 171.9

Answers

540 Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht Aht

Which of the following relations represents a function?
a {(2, 3), (1,3), (3, 3) }
c. {(1, 3), (2, 3), (1,4)}
b. {(1,3), (2, 3), (2, 4) }
d. {(2, 2), (2, 3), (2, 1) }
Please select the best answer from the choices provided
Α
B
С
D

Answers

A is a function because the x does not repeat

Find the percent of increase from 40 gallons to 89 gallons. Round to the nearest tenth of a percent if necessary.

percent of increase?

Answers

Answer:

50

Step-by-step explanation:

because 89-49=49 49 rouded to the nearest ten is 50

What is the volume of a box with a base of 672 square inches and a height of 25 inches? A. 1,680 in33

Answers

Answer:

16,800 in^3

Step-by-step explanation:

Volume of a box = length x width x height

or base area x height

672 x 25 = 16,800 in^3

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