Mathematics High School

evaluate expressions(-2/5) (-1 1/4)

THIS IS ONE OF THE BENCHMARK QUESTIONS THATS ALL IT SAID​

Answers

Answer 1

Answer:

Exact Form:

−33/20

Decimal Form:

−1.65

Mixed Number Form:

−1 13/20

Related Questions

PLEASE HELP MEEEEE!!!!!

Answers

Answer:

24/25 = 0.96

Step-by-step explanation:

there ya go XD

24/25=0.96
and it’s bc i rounded it

Simplify. Express your answer as a single fraction in simplest form.
x x
5

Answers

Answer:

[tex]\frac{x}{20}[/tex]

Step-by-step explanation:

Given

[tex]\frac{x}{4}[/tex] - [tex]\frac{x}{5}[/tex]

The LCM of 4 and 5 is 20

= [tex]\frac{5x-4x}{20}[/tex]

= [tex]\frac{x}{20}[/tex]

11. Carlos put $100 in a savings account at the beginning of the year. At the end of each month, he added $15 to the account. Ana put $400 in her savings account at the beginning of the year. At the end of each month, she took $35 out of her account. Let x represent the number of months which have passed and y represent the amount in each savings account.

a. Write an equation to represent the amount in Carlos' savings account.

b. Write an equation to represent the amount in Ana's savings account.

c. Copy and complete the input-output tables through 8 months.s

d. When will Carlos and Ana have the same amount in their savings accounts? How much will they each have at this time?​

Answers

Answer:

Step-by-step explanation:

8

Find the equation of the line shown

Answers

Answer:

x+1

Step-by-step explanation:

The answer for the question would be x+1 hope that helps

Please help. Will give Brainliest

Answers

Answer:

A dilation

Step-by-step explanation:

I did this in math

Hope I helped! Have a nice day! Plz mar as brainliest!!! :D

-XxDeathshotxX

Answer:

This is a nonrigid transformation called a dilation.

Step-by-step explanation:

A dilation is when a pre-image's dimensions are altered in proportion with the pre-image. The image has a proportional relationship with the pre-image. The shape can get larger or smaller in size.

What is the area of a circle with a diameter of 18.2 cm?

Use 3.14 for ∏ and round your final answer to the nearest hundredth.

The area is ___ square cm.​

Answers

Answer: 260.16 cm

Step-by-step explanation:

Two groups of students were asked how far they lived from their school. The table shows the distances in miles:


Group A (distance in miles) 1 1.5 3.03 3.2 2.8 1.5 1.8 2.5 2.2
Group B (distance in miles) 2 2.5 3.23 1.3 1.8 2.4 3 1.5 1.8


Which statement best compares the mean distances for the two groups?
It is equal for Group A and Group B.
It is greater for Group B than Group A.
Its value for Group A is double the value for Group B.
Its value for Group B is double the value for Group A.

Answers

Answer:

B

Step-by-step explanation

add all numbers then divide by the number of numbers and you get the means

Answer:

B

Step-by-step explanation:

32. A student finds the slope of the line between (4, 12) and (4, 17) . She writes 12-17 4-4 , What mistake did she make?

Answers

The student didn’t use (y1,x1) and (x2,y2)

What measure of center should we use to describe the invasive crab problem in the mid-Atlantic region? Median, Mode or Mean

Answers

Answer:

i would go with Mean. Although I’m not entirely sure since the question seems pretty vague

Step-by-step explanation:

Answer:

Its the mean!

Step-by-step explanation:

I got it right on I-Ready!:))

Nellie ran a total of 8 miles over the course of 4 track practices. How many miles would Nellie have run after 10 track practices? Assume the relationship is directly proportional.

Answers

Answer:

20 miles after 10 track practices

Step-by-step explanation:

8/4= 2 miles per 1 practice

He runs 2 miles a track practice so 10 practices (2 miles) = 20 miles

Pls awnser I'm stuck

Answers

i believe it is
y=32x
because at 1 hour they sold 32 tickets and that is their hourly rate.

PLEASE HELP ASAP ILL GIVE BRIANLIEST AND ACTUALLY HELP PLEASE
A parallelogram is translated 2 units to the right and 1 unit down and then rotated 90 degrees clockwise about the origin. Choose True or False for each statement about the image compared to the original. same orientation O True O False

True The whole statement is true.
False Some of the statement is false.​

Answers

True the whole statement is true

40 = 4(3d – 5)
show your work

Answers

40=4(3d-5)

40=12d-20

60=12d

5=d

d=5

(14)(10)(3) + (7)(4)(3)

Answers

Answer:

504 is the answer

Answer: 504
14*10*3 =420
7*4*3 = 84

Divide this equation and show your work.(QUICKLY)
X^3+4x^2-25x-28/x-4

Answers

hope this helps

andddd yeaaaaaaa hope !!!!!!!

Six less than the quotient of a number and 7 is 8.



Help

Answers

Answer:

X ÷ 7 - 6 = 8

Is your expression.

7964/52-6896:2662 is the best game for me and i i i i i i i the best app store in my

10. Find the measurement of angle A

(look at the picture)

Answers

Answer:

m angle = 116

Step-by-step explanation:

One number is nine more than another number. If the sum of the number is 65, find both numbers

Answers

Answer:

Step-by-step explanation:

x+x+9=65

2x=56

x=28

28,37

Answer:

one number= 28, other number= 37

Step-by-step explanation:

9+x+x=65

9+2x=65

2x=56

x=28

How do these U.S. customary units of liquid volume compare? Drag and drop the volume measures so they are in order from smallest to largest.

cup
pint
quart

Answers

Answer:

it should go cup pint quart.

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

Just multiply

Step-by-step explanation:

2. R(1, 1), 5(1,7), Т(5,7), U(5, 1); k =
45
у
о
Help

Answers

(5,7) because when you divide that’s the answer you get

Find the area of a rhombus, whose diagonals are 10cm and 5.2cm
step by step ​

Answers

The area of a rhombus is p x q divided by 2.

p and q are both the diagonals of the shape.

In this case, we would do 10 x 5.2 divided by 2, which gives us 26, so your answer is 26 cm^2 (squared).

Hope this helps!

(c^3b^1a^4)^4 + 3a^16b^4c^12

Answers

Answer: 4a16b4c12

Step-by-step explanation:

I NEED HELPPPPPPPP PLEASEEE!!!!!!!!

Answers

I think it’s H bc I don’t know I just think it is
the answer is H.

5 x 12 = 60
60 + 4 = 64
64 x 2.54 = 162.56

Ms. Hannah goes bowing with her friends. The bowing shoe rental for the group costs $22. Each game the group bows costs $7 25.

1.Write an equation for the total cost cof the outing related to the number of games played g.

2. How much will cost to bow 3 games?​

Answers

Cost=22+7*g
Cost for 3 games = 22+7*3=43

The points (2, 3) and (3, 6) fall on a particular line. What is its equation in slope-intercept
form?

Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer:

y=3x-3

Step-by-step explanation:

insert the first point into y=mx+b

3=2m+b

----------------

Do it again with the other point

6=3m+b

-------------

Now put both equations in a system of equations

3=2m+b

6=3m+b

solve for m and b

m=3 and b=-3

y=3x-3

m=slope

b=y-intercept

a sweater is 15% off the regular price is $24 what is the price after the discount is taken off?​

Answers

Answer:

$3.6

Step-by-step explanation:

15x24=360 360/100=3.6

helpppppp for 10points !!!​

Answers

slope is x so it’s -1/5
pretty sure
haven’t done this in a year

Answer:

[tex] - \frac{1}{5} [/tex]


[tex] \sqrt{64} } [/tex]
​

Answers

Answer:

8 is your answer ^_^

Step-by-step explanation:

When looking at a function graph, which value determines whether a graphed relation is a function or not? Domain or Range? Explain why.

Answers

It would be the domain, you can only have a unique y-value for each x, this is called the vertical line test. You can have the same y values for other points of y but not for the same point of x.
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