Expand to write an equivalent expression

-5(7m-2)

Answers

Answer 1
So lets use the distributive property on this problem:

First we multiply-
-5(7m)= -35m
Next we multiply-
-5(-2)=10
Its a positive 10 and not a negative because two negatives equal a positive.
And then we just put it together so our new expression would be
-35m+10

Related Questions

what is 5+5-5+5+5-5+5-5+100

Answers

Answer:

110

Step-by-step explanation:

5-5 cancel out

By the way, can you follow me on Brainly?

Thanks!

Answer:

uhm I'm not sure I'm really sorry if it's wrong but its 110 if it's not the right one go to calculator

Keira is reviewing her checking account statement from the bank. Her starting balance and transactions are listed.
-Starting balance of $49.15.
-Spent $16.23 at Wal Mart.
-Deposit from birthday check of $35.00. -Dinner at Chick-fil-A for $8.34.
-Withdrawal cash at the ATM of $20.
If reconciled, her bank statement should have a balance of
$9.58
$39.58
$79.58
$72.04​

Answers

Answer:

39.58

Step-by-step explanation:

49.15-16.23=32.92

32.92+35=67.92

67.92-8.34=59.58

59.58-20=39.58

Her balance is $39.58

Hope this helps

Answer:

49.15 - 16.23 + 35.00 - 8.34 - 20 = 39.58

What are the first three terms of the sequence defined by the following equation?

an = 2 • (-3)n - 1.

Answers

Answer:

-7, -13, -19

Step-by-step explanation:

plug in 1,2, and 3 into the part of the equation "n".

Answer:

a1 = -7

a2 = - 13

a3 = - 19

Step-by-step explanation:

n = 1

a1 = 2*(-3)*1`- 1

a1 = -6 - 1

a1 = - 7

n=2

a2 = 2(-3)*2 - 1

a2 = -12 -1

a2 = - 13

n3 = 2(-3)*3 - 1

n3 = -18 - 1

n3 = -19

Each term is - 6 away from the previous one.

What is area?


The space inside a circle.


The distance across a circle.


The distance around a circle.

Answers

Answer:

The space inside a circle

Step-by-step explanation:

A walkway forms one diagonal of a square playground. The walkway is 14 m long. How long is a side of the playground?

Answers

Answer: The side of the playground is around 10 meters long

Step-by-step explanation:

use the diagonal as the hypotenuse of a right triangle, where the sides of the square form the legs of said triangle.

Usually

[tex]a^{2} +b^{2} =c^{2}[/tex]

since we know a and b are the same length (sides of a square are congruent) we would have

[tex]a^{2} +a^{2} =c^{2} \\2a^{2} =c^{2}[/tex]

We know that c is 14 so

[tex]2a^{2} =14^{2} \\2a^{2} =196\\a^{2} =98\\a=\sqrt{98} \\a= 9.999[/tex]

Determine what type of solution the following equation has: 2x-7=2x+3

- No solution
- One solution
-Infinitely Many solution

Answers

I’m pretty sure that has no solution! :)

Explanation:
2x - 7 = 2x + 3
2x - 2x -7 = 2x - 2x + 3
-7 = 3
no solution

(Also, could I get brainliest?)

Can someone please help me please

Answers

Your answer would be 5

Answer:

5

Step-by-step explanation:

Order the following numbers from least to greatest: 2.74, 1/9, 4^2, -2^3, 32.5%,-6

Answers

Answer:

2

3

,

6

,

1

9

,

32.5

%

,

2.74

,

4

2

Step-by-step explanation:

between which two consecutive integers does √ 350 lie​

Answers

Answer:

18 and 19

Step-by-step explanation:

Answer:

18 and 19

Step-by-step explanation:

root 350 is 18.71

so in between 18 and 19

There are 3 flag stamps and 7 follower stamps in Noelle’s stamp collection. What is the ratio of flower stamps to flag stamps

Answers

Answer : 7:3

Hope this helps

I just need the q1 med and q3

Answers

Answer:

Q1 = 6

Med = 12

Q2 = 15

Step-by-step explanation:

What is the length of BE?
14 units
17 units
27 units
34 units

Answers

Answer:

you have to give is more than that

Step-by-step explanation:

mb 27

Answer:

the length of BE is 27 units

Step-by-step explanation:

What is one-fifth of a number, x, increased by 24 is equal to eight tenths of the same number, x.

Answers

Answer:

x = 40

Step-by-step explanation:

(x × [tex]\frac{1}{5}[/tex] )+ 24 = [tex]\frac{8}{10}[/tex] × x

0.2x + 24 = 0.8x

0.2x - 0.2x + 24 = 0.8x - 0.2x

24 = 0.6x

0.6x = 24

0.6x × [tex]1\frac{2}{3}[/tex] = 24 × [tex]1\frac{2}{3}[/tex]

x = 40

Answer:

x=40

Step-by-step explanation:

1/5x+24=8/10x

give like denominators

2/10x+24=8/10x

subtract 2/10x on both sides

24=6/10x

divide 24 by 6/10, or multiply by 10/6

x=240/6

refine/simplify

x=40

CAN ANYONE HELP ME ASAP AND THANKS:)

Answers

Answer:

true, true, false

Step-by-step explanation:

the sales do not decrease between week 4 and 5

Answer:

The answer is True, True, False

Step-by-step explanation:

For the first one, it is true because if you look on the graph, on the bottom or the x-axis, it is labeled "weeks". If you pay attention to when the line on the graph is, you will se that it is a straight line through weeks 1 and 2, so number one is true.

For the second one, it is also true because on the graph, you can see the the line starts to go upwards or increase. While the line is doing that, you can look right under it and see that it is passing through weeks 3 and 4, so that is True.

For the last one, it is false because on the graph, the line keeps going upwards for weeks 5 and 6, and the statement says that it is decreasing or going down, which is incorrect, so finally, the last question is false.

Hope this helps!

Find the volume of a cone with a base diameter of 8 in and a height of 6 in. Write the exact volume in terms of pi, and be sure to include the correct unit in your answer.​

Answers

Volume of a cone = pi x r^2 x h/3

Volume = pi x 4^2 x 6/3

Volume = 32pi cubic inches ( in.^3)

Solve for n.
n+ 1 = 4(n-8)
O n = 1
On = 8
On = 11
O n = 16
Save and Exit
Next
Sub
Mark this and return

Answers

n=11
hope this helps!!!

Convert 5/3 into a ratio

Answers

Answer:

5:3

Step-by-step explanation:

step one: reduce the fraction

(since 5/3 is a reduced as it can get we can 'skip' this step)

step two: rewrite as a ratio

5/3  

=5 : 3

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

if g(x)=8(1/2)^x then What is g(3)=

Answers

Answer:

g(3)= 4/3

Step-by-step explanation:

plug in the 3 for the x for get 4/3

Answer:

1

Step-by-step explanation:

put x=3,

8×1/2³ = 8/8 =1

Suppose the diameter of a circle is 16 units what is the circumference?

Answers

Answer:

Step-by-step explanation:

Answer:

16[tex]\pi[/tex]

Step-by-step explanation:

16 = diameter

Circumference = Diameter * pi

Sometimes the teacher may want you to round pi to 3.14...

In that case do 16 * 3.14 = 50.24

-9,7 with a rotation of 180°

Answers

Answer:

(9,-7)

Step-by-step explanation:

Anytime you rotate a coordinate point around the coordinate plane at 180°, each coordinate changes from (x,y) to '(-x, -y). This means they will become the opposite of their original number.

A bag contains 6 red and 10 black marbles. If you pick a marble, record its color, and return it to the bag 200 times, how many times can you expect to pick a black marble?

Answers

Simple just get rid of all the marbles then the put the black marbles out of the bunch and then count them

Answer:

12.5

Step-by-step explanation:

6+10= 16    200/16=12.5

Can someone help me pls

Answers

Sorry bro I’m in algebra 1 not calculus but good luck bro ✊

Find 2a-3b as a column vector

Answers

Answer:

(-9, 14)

Step-by-step explanation:

Let the column vector be represented as a = (3, 4) and b = (5, -2)

2a = 2(3,4)

2a = (6,8)

3b = 3(5, -2)

3b = (15, -6)

Take the difference 2a - 3b

2a - 3b = (6,8) - (15, -6)

2a - 3b = (6-15, 8 -(-6))

2a - 3b = (-9, 14)

Hence the column vector is (-9, 14)

We want to find 2a - 3b as a column vector, we will get:

[tex]2a - 3b = \left[\begin{array}{ccc}-9\\14\end{array}\right][/tex]

So we want to perform a sum (difference actually) of vectors, we have that:

[tex]a = \left[\begin{array}{ccc}3\\4\end{array}\right] \\\\\\b= \left[\begin{array}{ccc}5\\-2\end{array}\right][/tex]

Remember that when we multiply a vector by a scalar, each component gets multiplied by that scalar, so we have:

[tex]2a = \left[\begin{array}{ccc}2*3\\2*4\end{array}\right] = \left[\begin{array}{ccc}6\\8\end{array}\right] \\\\\\3b= \left[\begin{array}{ccc}3*5\\3*-2\end{array}\right] = \left[\begin{array}{ccc}15\\-6\end{array}\right][/tex]

Now we just perform the direct difference:

[tex]2a - 3b = \left[\begin{array}{ccc}6\\8\end{array}\right] - \left[\begin{array}{ccc}15\\-6\end{array}\right] = \left[\begin{array}{ccc}6 - 15\\8 + 6\end{array}\right] = \left[\begin{array}{ccc}-9\\14\end{array}\right][/tex]

If you want to learn more, you can read:

https://brainly.com/question/10435343

Please help me with number 3

Answers

Answer:

441 square feet

Step-by-step explanation:

Its c :) eeeekkkkkkkk

I WILL MARK BRAINLIEST IF CORRECT! Look at the image below.

Answers

Answer:

C 1/10 × 33

D 0.1 × 33

Hope that helps

Beginning at 8:30 A.M., tours of the National Capitol and
the White House begin at a tour agency. Tours for the
National Capitol leave every 15 minutes. Tours for the
White House leave every 20 minutes.

a) How often do the tours leave at the same time?


b) When is the next time the two tours will leave at
the same time?

Answers

Answer:

Step-by-step explanation:

if both tours start at 8:30 A.M, the NC (National Capitol) 8:45, and the WH (White House) leaves at 8:50.

NC

08:45                     08:50

09:00                     09:10

09:15                      09:30

09:30                     09:50          

09:45                     10:10  

10:00                      10:30    

10:15                       10:50    

10:30                       11:10  

10:45                        

11:00                    

Both tours leave at 9:30, and then away at 10:30.

They leave at the same time every hour.

Plzzzz help me to find the answer

Answers

Answer:

im pretty sure its 67, sorry if I'm wrong

4x^2+19x+19=0 to the nearest tenth

Answers

Answer:

the answer is

Step-by-step explanation:

A painter took 15 hours to paint 12 rooms in a building. Choose all true statements about the painter's rate of speed

Answers

Answer:

B and E

Step-by-step explanation:

15 divided by 12 is =1.25

1.25 ti.es 36 rooms =45 hours

Is this relationship proportional or non proportional

Answers

Non-proportional because all the dots are scattered I believe a proportional chart will have a straight line please correct me if I’m wrong :)
Other Questions
Qwan often finds himself anxious in social situations. He avoids eye contact with others and regularly dismisses his fears of blushing uncontrollably as shyness. If Qwan were Japanese, he might be suffering from: Please choose the correct answer from the following choices, and then select the submit answer button. bulimia nervosa. susto. taijin-kyofusho. depression. The scatter plot shows (no correlation/ a positive correlation/ a negative correlation)because the values of y (decrease/ increase/ stay the same)Need the answer asap Ms. Burk asked her students to simplify expressions. The students answers 4 pointsare in the table below. Select the correct option for each expression. *Student Equivalent ExpressionsEmily 3t + 5t - 2t = 6tJoseph 6(2b + 5) = 12b x 30Nico2(5r - 9) = 10r - 18Katie 5(4d - 5) =20d - 25 What is the area, in square feet, of the deck? What are the two types of long-term memory? Name a characteristic of each. Se tiene un litronde solucion de agua con alcohol con una consentracion del 4.5% v/v Cuanto alcohol se tiene en la solucin Reggie wants to save $86.10. He plans to save $10.25 each month.For how many months does Reggie need to save?0.80 months0.84 months8.00 months8.40 months How does acid rain (deposition) form and travel to effect the environment? By the early 1900s, the automobile had created a demand for products made from which of the following?steelB.ironC.oilD.gold a) A car is purchased for $30000 and is depreciating at a rate of 12% peryear. Write an equation to represent this situation.b) What is the car worth in 10 years?c) How many years does it take for the car to be worth $1000 2. About how often does a Full Moon happen? Michael returned a bag of cans and received $4.65 back. If the deposit for each can was $0.05, how many cans did he return? (answer pls What are the answer for your these questions? During meiosis, homologous chromosomes can exchange DNA in a process as shown in the diagrambelow known as is an example of optimal health. To gain optimal health, the first step is to Evaluate the expression. 1/7^91/7^6 The value of the expression is . Biodiversity8A farmer who owns a large fruit orchard has noticed that certain tree species in his orchard are failing to produce fruit and are slowlydying. This has caused a decrease in the variety of fruit available for him to sell to consumers. Which of the following changes hasmost likely caused this change in biodiversity?OAincreased soil aeration due to an increase in earthworm populationsOBdecreased rainfall due to a prolonged period of droughtOC. decreased competition for space due to the removal of weedsODincreased pollination due to an increase in pollinator populations Drag each tile to the correct box.Place the samples in order from the sample with the greatest variation to the sample with the least variation. sample of 20 women. sample of 5 women, sample of 45 women and a sample of 60 women A rectangular region is removed from another rectangular region to create the shaded region shown below. Find the area of the shaded region.8 Ft11 ft6 ft9 ft Please help me ASAP Its 4th grade homework