Mathematics College

Fill in the blank.
(3 + 8) * 4 = (3 * _ ) + (8 x 4)

Answers

Answer 1

Answer:

3

Step-by-step explanation:

seaerch it up

Answer 2

Answer: 4

Step-by-step explanation:

(3+8)*4=(3*_)+(8*4)

11*4=(3*_)+(8*4)

44=(3*_)+(8*4)

44=(3*_)+32

44-32=12

3*_=12

(3+8)*4=(3*_4_)+(8*4)

Related Questions

Which interval contains the median number of cars in line? Drivers pay a toll to pass over a busy bridge, and there are many toll booths that collect money. The city manager counted the total number of cars waiting to pay their tolls at 15-minute intervals during the day for a total of 50 observations. The histogram below shows the results. 0 10-20 cars O 20–30 cars O 30–40 cars 0 40–50 cars Bridge Toll Booth Traffic​

Answers

Answer:

B. 20-30 cars

Step-by-step explanation:

Got it right

Answer:

B) 20–30 cars

Step-by-step explanation:

edge 2023

i need helpppppppp ??ASAP

Answers

Answer:

60.32

Step-by-step explanation:

Find the output, g, when the input, r, is 4.

g=25−3r

plzzzzzz help me i need to finish

Answers

Answer: g = 13 / Thats the output

Step-by-step explanation:

g = 25 - 3r

Its telling you the r is 4 since its the input.

g = 25 - 3 ( 4 )   see!! just plug in the number

Now Solve

g = 25 - 12

g = 13

Answer:

g = 13

Step-by-step explanation:

since r = 4, you make the equation :

g=25-3(4)

first you multiply 3 and 4 and you get 12

g=25-12

and 25 - 12 is 13 which equals :

g = 13

Find an equation in point slope form for the line haveing the slope m=-3 and containing the point (6 7)

Answers

Answer:

7-y=-3(6-x)

Step-by-step explanation:

Point slope form:

[tex]y-y_{1} = m(x-x_{1} )[/tex]

Substitute y in for 7. Substitute x in for 6. Substitute m in for -3.

7-y=-3(6-x)

-9x - y = -14
-2x + y = 3

Answers

Answer: x  =  1  ,  y  =  5

Step-by-step explanation:

Use intercepts to graph the equation 2x-5y=10 Show work :)

Answers

Ok so change the questions to -5y=10-2x then divide both side 5y=-10+2x then record the terms y=-2+2/5x the answer is y=2/5x-2

HELP! 50 POINTS! 75 if I chose your answer as the best! easy!

Answers

Step-by-step explanation:

Question 1:

In the expression 4y - 6x² + 5 + 9x, there are

4 terms. (4y/6x²/5/9x) A term consists of a coefficient and a variable, or otherwise a constant term like 5.

Question 2:

4(6x - 5) - 7x

= (24x - 20) - 7x

= 17x - 20.

Therefore the correct answers are

the 1st and 2nd options.

Question 3:

3x - 8y + 11x - 4 + 5y

= (3x + 11x) + (5y - 8y) - 4

= 14x - 3y - 4.

The 4th option is correct.

Question 1

There are 4 terms.

They are 4y, 6x^2, 5, and 9x.

Terms are separated by operation signs (+, -, ×, ÷).

Even if a constant is multiplied by a variable, if there isn't a multiplication sign, it's one single term.

Question 2

Use the distributive property. Multiply the term outside the variable by the terms inside.

4×6x = 24x

4×(-5)=-20 (there's a negative sign incase you don't see it)

24x-20-7x

Since 24x and 7x are like terms, you can subtract them.

24x-7x=17x

17x-20

You can see the first and second choices are correct.

Question 3

Combine the like terms.

The like terms are

3x and 11x

-8y and 5y

-4

Add them all.

3x+11x=14x

-8y+5y=-3y

-4

So the expression simplified is...

14x-3y-4

It's the third choice.

can someone answer this please

Answers

The answer is symmetric because it’s equal

The cost of five books is $36.25. What is the unit price?​

Answers

Step-by-step explanation:

Cost of 5 books = $ 36.25

Cost of 1 book = $36.25 / 5 = $ 7.25

The unit price is $ 7.25

Hope it will help :)

Camila discovers that she has a leak in her front tire after leg 3. How far did she bike before she discovered the leak?
20.93 miles
32.31 miles
20.92 miles
41.85 miles

Answers

Answer:

Step-by-step explanation:

Lisa purchased almonds for $3.50 per pound here
de and your estimate
2450 How many pounds of almonds did she
purchase?

Answers

700 pounds of almonds
The awnser would be 700 pounds of almonds
Heart and comment.

If Ira runs at the same rate, how many laps can they run in 20 minutes?

Answers

Answer:

it is roughly 15.3 laps (i rounded 1.6666666666667 to 1.7) i'll explain

Step-by-step explanation:

ratio of laps to minutes: 9:12,

20/12 = 1.6666666666667 rounded to 1.7

9 x 1.7 = 15.3

sorry that i had to round and that it is a little off, hoped i helped you tho

What is the rate of ira running

16. In the expression a+2a-12c^2, a, 2b, and -12c2 are examples of
O operations.
O terms.
Olike terms.
O equations.

Answers

Answer:

Terms

Step-by-step explanation:

Any expression is formed of terms separated by addition or subtraction.

A term can be a number, a variable or the product of multiplying a number and a variable.

Now, the given expression is:

a + 2b + 12c^2

This expression has three terms all separated by addition. These terms are:

a : which is only a variable

2b : which is the product of a number and a variable

12c^2 : which is the product of a number and a variable

Hope this helps :)

Compare the numbers using >,<, or =
874,023______874,233

5,493,820______5,492,483​

Answers

Answer:

<

>

Step-by-step explanation:

We have two sets of numbers and are asked to compare using the <, >, = symbols.

Remember :

< means less than

> means greater than

= means equal to

One thing I was told in 2nd grade when this subject came over for the first time, was to think of the symbol as a crocodile and that it wants to eat the bigger number, with the opening of it being the mouth of the crocodile. Therefore, out of 874,023 and 874,233. Which is the bigger number?

874,223.

<

Now for the second set,

>

The area of a bathroom floor measures 6 feet by 9 feet and each custom tile that makes up the flooring is 1 1/2 square feet. How many tiles are needed to cover the floor?

Answers

Answer:

Ddkdkdckkpooooooopppppp

Step-by-step explanation:

Drew D. Dingaling came to Miraculous with a problem. Drew was told to measure 50 cm of copper wire to use in an experiment. Since his ruler only measured to 45 cm he used this amount of wire and his experiment was a failure. What was his percent error?

Answers

Answer:

the answer is 10% error.

hope this helps !

Answer:

spanich plis an español

A student tries to solve the equation 2(x-7)=x-9. the student's work is shown to the right.
Describe any errors. Then solve the equation correctly

Answers

Answer:

I can't see what the student did to solve the equation so I'll just solve the equation step by step here.

Step-by-step explanation:

2(x-7)=x-9

2x-14=x-9 Use distributive property to solve the parenthesis

x-14=-9 Subtract the x on both sides

x=5

Answer:

See step by step

Step-by-step explanation:

He didnt use the distributive property.

How to solve it is

[tex]2(x - 7) = x - 9[/tex]

[tex]2x - 14 = x - 9[/tex]

[tex]x - 14 = - 9[/tex]

[tex]x = 5[/tex]



Select three ratios that are equivalent to 6:16

Answers

Answer:

12:38

3:8

24:44

Step-by-step explanation:

al the numbers are multiples equally

Answer:

3:8

Step-by-step explanation:

i dont know how

how i just know

Anthony spent $10.24 on his lunch while Margo spent $8.96 on her lunch. Anthony paid with a twenty dollar bill and gave a $2.00 tip. How much did Anthony have left from his twenty dollar bill? A. $0.80 B. $7.76 C. $9.76 D. $12.24

Answers

Answer:

$7.96

Step-by-step explanation:

20 - 10.24 = 9.96 - 2 = $7.96

After spending many hours studying for your math class, you decide to reward yourself with a case of cream soda. Unfortunately, Corner Market only had a warm case left. You buy several bags of ice and decide to chill it at home. When you get home, the temperature of the soda is 76° F, and you proceed to pack it in ice. After 10 minutes, the temperature cooled to 70° F. If cream soda is best served at 60° F or cooler, how much longer must you wait to enjoy your chilled cream soda?

Answers

Answer:About sixteen minutes.

Step-by-step explanation: After you find out that Ten minutes is six degrees you divide ten by six and get 1.666. Then you multiply that by the time remaining and get 16 minutes rounded. or seventeen if you are specific.

7x-5y=1

1 (-3,-2)

2(-2,-3)

3(0,4)

4(4,0)​

Answers

3 dhdhzhxhdjsjxxjkdjdjcjf

Answer:

B. 2(-2,-3)

Step-by-step explanation:

First we would plug it in.

7(-2)-5(-3)=1

Combine like terms

-14+15=1

Add

1=1

Therefore, your answer be would B

Rebecca uses 3/4 gallon of paint to cover 1 wall. She has 3 gallons of paint how many 3/4s for into 3

Answers

Answer:

12

Step-by-step explanation:

ILL GIVE BRAINLIEST PLEASEE!!!

What is the area of the trapezoid shown below?

Answers

For triangle 25x7 =175
175/2=87.5 units^2
For rectangle find missing side by using a^2=c^2-b^2 where c is the hypotenuse and a is the missing side
25 squared is 625
7 squared is 49
625-49=576

√576 is 24 the missing side is 24
4x24 is 96 units^2
96+87.5=183.5 units squared
Hope this helps

The new house you bought costs $300 000 but is discounted at 20%. What is the final cost?(PLS I NEED HELP)

Answers

Answer:

240000

Step-by-step explanation:

20% x 300000 = 60000

300000 - 60000 = 240000

Can some one help me plz I really need help

Answers

1. 2x + 50 = 100
subtract 50 on both sides and then divide by 2.

x = 25

180 - 100 = 80

m
2. 7x - 4 = 87
add 4 on both sides and divide by 7.

x = 13

180 - 87 = 93

m
3. 5x - 2 = 38
add both sides by 2 and divide by 5.

x = 8

180 - 38 = 142

m
4. 14 + 6x = 134
subtract both sides by 14 and divide by 6.

x = 20

180 - 134 = 46

m
5. x = 53

m
6. x = 14

m

From the list of these numbers 3,5,7,12,15,18,20
What is a factor of 10

Answers

The factors of 10 are 1, 2, 5, and 10. You can also look at this the other way around: if you can multiply two whole numbers to create a third number, those two numbers are factors of the third. 2 x 5 = 10, so 2 and 5 are factors of 10.

PLEASE HELP I HAVE 3 MORE MINUTES : (

Answers

Answer:

Take the square root of both sides of the equation

Step-by-step explanation:

Audrina debate Bonnie uses Niners free that her opinion 6 minutes to rebut the opposite option and 5 minutes to summarize what percent of the time did she spend summarizing ​

Answers

Answer

i think its like 20 percent

Step-by-step explanation:

There is a bag filled with 6 blue and 5 red marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 of the same colour?

PLZ answer fast urgant help needed!

Answers

Answer:

0.5041 = 50.41% probability of getting 2 of the same colour

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

What is the probability of getting 2 of the same colour?

Both blue or both red

Since they are replaced, we have, in each trial:

6 blue from a set of 6 + 5 = 11

5 red from a set of 6 + 5 = 11

Probability of both blue:

Each with 6/11 probability. So

[tex]P = (\frac{6}{11})^2 = \frac{36}{121}[/tex]

Probability of both red:

Each with 5/11 probability. So

[tex]P = (\frac{5}{11})^2 = \frac{25}{121}[/tex]

Total:

[tex]p = \frac{36}{121} + \frac{25}{121} = \frac{61}{121} = 0.5041[/tex]

0.5041 = 50.41% probability of getting 2 of the same colour

Find the image of R(0,6) after the following composition of transformations: Dilation k =1/3, Rotation of 270 degrees.

Answers

Answer:

r 0,6 which is 270 degres

Step-by-step explanation:

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