(a-8b) if a=-3 and b=1/4​

Answers

Answer 1

Answer:

-5

Step-by-step explanation:

-3-2=-5


Related Questions

Valeria uses the smoothie store's loyal customer app, and she's earned a reward worth $2 off her next purchase. Knowing she goes there often, her grandma clipped a "Save 15%" coupon" from the newspaper and gave it to Valeria. If her smoothie purchase is $7.50 and the store will only let her use one discount, which should she choose to lower the cost most?

Answers

Answer:

Valeria should use the reward worth $2 off her next purchase.

Step-by-step explanation:

To find the answer, you have to determine what Valeria would pay with each discount:

-reward worth $2 off her next purchase:

$7.50-$2=$5.50

-Save 15% coupon:

$7.50*0.15=$1.125

$7.50-$1.125=$6.375

According to this, the answer is that Valeria should use the reward worth $2 off her next purchase as she will pay $5.50 and with the save 15% coupon she would have to pay $6.375.

Which expression is represented by the diagram?
HE

Answers

Answer:

The expression  -10 - (-4) represents the given diagram.

Step-by-step explanation:

Here, the total number of blue boxes marked with (-) = 10

So, in Total number of (-) are 10 x (-1) = -10

Now, the number of boxes crossed out = 4

So, the total value crossed out = 4 x ( Value on each box) = 4 ( -1) = -4

⇒ The value Left after crossing  = Total value - The crossed out value

                                                       = -10 - (-4)

Hence, the expression  -10 - (-4) represents the given diagram.

The scale of a map says that 4 cm represents 5 km. What is the actual number of kilometers that is represented by 5 centimeters on the map?

Answers

Answer:

6.25 km

Step-by-step explanation:

Let the number of km represented by 5 cm be x

Hence,

4 : 5 : : 5 : x

4x=25

x=6.25 km

What is Three to the power of negative three

Answers

Answer:

0.04

Step-by-step explanation:

the answer is 1/27 there you go??

Find the measure of angle 1​

Answers

Answer:

vertically opposite angle6×+8 answers is

the measure of an angle plus twice its complement is equal to 145. find the measure of the angle and its complement ​

Answers

Answer: 35° and 55°

Step-by-step explanation:

For complementary angle, their total value equals to 90°.

Let the measure of the angle be y.

Therefore the complement will be:

= 90° - y

The measure of an angle plus twice its complement is equal to 145 can be expressed as:

y + 2(90 - y) = 145

y + 180 - 2y = 145

y = 180 - 145

y = 35°

The angle is 35° and its complement will be:

= 90 - y

= 90 - 35

= 55°

what is 4.5 into a fraction

Answers

The answer is 9/2 your welcome
4.5 as a fraction is 9/2

can some one please answer !! i’ll give you a brainliest!!!!!!!

Answers

Answer:

1) 7/12 is rational

2) √28 is irrational

3) √13/25 is irrational

4)  -15 is irrational

5) 5π is irrational

Dan has 1, candy bars. He is going to keep of a candy bar for himself and then share the rest with 5 of his friends.
What fraction of a candy bar will each friend get? Show ALL of your work in the box below.

Answers

Answer:

1/6

Step-by-step explanation:

Each friend will get 1/6 fraction of candies.

What is a fraction?

A fraction is a numeral that represents a rational number.

Let a and b be two numbers, then their fraction can be represented as a/b.

Given that,

Total candy bar Dan has = 1

Total number of friends Dan have = 5

Implies that there are total 6 friends,

So 1 candy will be shared by each one,

1 candy = 6 persons

1 person = 1/6 candy

The fraction value will be 1/6.

To know more about Fraction on:

https://brainly.com/question/10354322

#SPJ2

What can be concluded of the graphed polygon.

Answers

Answer:

there's no image!!!!!

please help . i don’t understand

Answers

Answer:

D

Step-by-step explanation:

The relantionship is perpendicular, because when you do the procedure that the question talks about, you find a circumference, and A and B are points of that cirumference.

As the segment is her diameter, we know that they, the points A and B, are perpendicular to the segment.

Why?

Because the definition of a circumference is:

> A single point in a bidimensional space that has the same distance from a infinity amount of points - remember that a point has no dimension, so there is infinity points over one point -, what became to be a circumference.

Also, take note that the lower distance for any point is a straight segment, who is perpendicular for both points.

But talk maybe do not help. Look the annex.

If the test is worth 100 points and each homework assignment is work 20% of the test, how many points may be earned during this unit?

Answers

Answer:c

Step-by-step explanation:

11
Find the least common denominator (LCD) of
7
and
9
6

Answers

Greetings! I hope this helps!

Answer:

1

Explanation:

7 = 7/1

9 = 9/1

6 = 6/1

what is the formula for volume
plzz hurry

Answers

Answer: length x width x height

Step-by-step explanation:

 

WILL GET BRAINLEIST!!! I NEED IT BY TODAY!!!!

Answers

Answer:

ok i know this is correct %100 it is D

Step-by-step explanation:

this is because if u have 8/20 and reduce by four do divide 8 by four and 20 by four that would be 2/5!!

IF THIS HELPED PLZ GIVE ME BRAINIEST!!

Answer:

2 / 5

Step-by-step explanation:

8/20 simplifies to 2/5. Simply divide 8 and 20 by 4 and you get your simplified fraction.

help me plz fast and I will mark the brainiest

Answers

Answer:

a is the answer -3

Step-by-step explanation:

-3 (-3) ^2 =81

have a nice day

What is the scale factor on a graph

Answers

Answer: The scale factor of a dilation is the factor by which each linear measure of the figure (for example, a side length) is multiplied.

Step-by-step explanation:

A dilation can be described in coordinate notation as (x,y)→(2x,2y)

List the 3 steps of finding similarity

Answers

Answer:

AA, SAS, SSS

Step-by-step explanation:

4y+2x+3z=6,x+z-2y=-5,x-2z-3y=-7

Answers

Answer: -29x, 9y, 35z


Traus earned $13 babysitting on Saturday and Sebabysitting on Sunday By how much doserings on Saturday
exceed his earings on Sunday?
OS
Save and Et

Answers

Answer:

26$ because 13+13 is 26 boom


I NEED HELP ASAP!!!!! :0 Graph the solution set for the inequality
y > 2x-5 by following these steps:

Step 1: Identify the slope and y-intercept.
slope = y-intercept =
-2 2
2 -5
5 5

Answers

Answer:

2 -5

Step-by-step explanation:

The slope and y-intercept are 2 and -5 after comparing them with the standard equation.

What is inequality?

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

It is given that:

The inequality is y > 2x-5

The above inequality represents the linear graph

After drawing on the graph:

On comparing:

y = mx + c

The slope m = 2

The y-intercept c = -5

Thus, the slope and y-intercept are 2 and -5 after comparing them with the standard equation.

Learn more about the inequality here:

brainly.com/question/19491153

#SPJ2

–3x + 5 = –3x + 10 A. 5/6 B. –5/6 C. no solution D. Idenity

Answers

Answer:

The answer would be C. no solution

Step-by-step explanation:

I hope this helped!

-4.7x + 4 = 4.6x + 7

Answers

Answer:

-.32

Step-by-step explanation:

-.32 is definitely the answer

Identify the property used in each step 2x-10-3=15

Answers

Answer:

x = 1

Step-by-step explanation:

2x-10-3=15 (given)

2x-13=15 (simplification)

2x=2 (addition property of equality)

x = 1 (division property of equality)

hope this helps

A rectangle has a length of 10 and a width of 6. What is the length of the diagonal?

Answers

Answer:

Step-by-step explanation:

no idea i need points so thats y im commenting

Answer:

Step-by-step explanation:

l = 10

b = 6

d = √ [tex]l^{2} + b^{2}[/tex]

d = √ [tex]10^{2} + 6^{2}[/tex]

= √ 100 + 36

= √ 136

= 11.66

Hope this helps

plz mark as brainliest!!!!!!

Can someone please help!!

Answers

Answer:

Remainder is 7

Divisor is x-1

Step-by-step explanation:

i got the remainder from remainder theorem

the second i was taught in grade 3

2. Write the following number in standard form: (3.NSBT.4)
three hundred eighty-four thousand, twenty-two
T T

Answers

the answer is: 384,022

find the radius if the diameter is 24cm​

Answers

Answer:

Radius - 12

Simply, divide 2 to the given diametee

Answer:

12

Step-by-step explanation:

Diameter is twice the radius. So to get the radius from diameter, just divide the diameter by 2.

Please look at image to (hopefully) get a better understanding.

Attached is an image from piday; I take no responibility for the creation of this image.

again hellp
plzzzzzzzz

Answers

Answer: C

Hope this helps :)

i need help or the answer​

Answers

Answer:

5x+4y = 52

Step-by-step explanation:

We can first write the equation in point slope form

y-y1 = m(x-x1) where m is the slope and (x1,y1) is the point

y - 8 = -5/4 ( x-4)

Multiply each side by 4 to get rid of the fraction

4(y - 8) = 4*(-5/4) ( x-4)

4(y - 8) = -5 ( x-4)

Distribute

4y - 32 = -5x+20

We want the equation in the form

Ax + By = C

Add 5x to each side

5x+4y -32 = -5x+5x+20

Add 32 to each side

5x+4y -32+32 =32+20

5x+4y = 52

Other Questions
The tilt of the Earths axis causes seasons. When it is wintertime in the Northern Hemisphere, which season is taking place in the Southern Hemisphere? A. winter B. spring C. summer D. fall The Brandenburg Concerto is an example of Bach's:A. Secular musicB. Sacred musicC. OperaD. Intermedi NEED HELP ASAP!!!!define cuneiform in your own words napoleon came to the power by What is the author's attitude toward his subject in this passage? Nikola Tesla sounds like a nineteenth century sideshow performer, but he was one of the most brilliant inventors in history. In fact, every electrical appliance today uses at least one of Tesla's inventions. A maximum number of 50 Ayer los estudiantes le un secreto a su la profesora When 1480 is divided into 12 equal parts, the remainder is 4. What is a correct way to write the quotient? (3 points) maths maths hundred yard dash Which of the following can be classified as a substance?A. Bar of gold B. NewspaperC. Nail polish D. Chocolate chip cookie simplify the complex fraction 1/12 over 5/6 Evaluate the expression 4x + 11 when X = 3 Lily says that if she multiplies 1552, her product will automatically be greater than 15 because 52 is greater than 1, making the product larger. Is Lily correct? Brainstorm ideas for ways people could use sunflowers to reduce soil contamination by heavy metals?I need help Altitude above sea level is given in positive values and below sea level is given in negative values. Which situation describes a hiker in Death Valley stopping at an altitude of 0 feet? *A. The hiker starts at -10 feet then increases altitude by 10 feet.B. The hiker starts at - 10 feet then decreases altitude by 10 feet.C. The hiker starts at 10 feet then increases altitude by 10 feet.D. The hiker starts at 0 feet then decreases altitude by 10 feet. Describe Justice Ginsburgs impact on the Supreme Courtand the nation. can you give me hearts please?? 2. A sporting goods store charges an initial charge of $25 to rent a surfboard, then $15 an hour. Joeyrents a surfboard for 6 hours. How much money will hepay total? Question 5(Multiple Choice Worth 4 points) Which number is the largest? 1.2 104, 4.5 103, 3.8 103, 7.5 103 1.2 104 4.5 103 3.8 103 7.5 103 Name 5 workouts that land in the strength training category.