Select the expression equivalent to (4.8x−7)+(−3.8+1.2x)

Answers

Answer 1

Answer:

The answer is 6x−10.8 simplified

Step-by-step explanation:

Related Questions

2. Aheron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican
is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet
below sea level.
a. Calculate the distance between the Pelican and the Heron
b. Calculate the distance between the Heron and the Trout
C. Calculate the distance between the Pelican and the Trout
No

Answers

Answer:

A.33ft B.73 ft C.40 ft

Step-by-step explanation:

Please mark me brainliest, 5 stars, and a thanks! Have a great day!

Evaluate the expression when m is 5 and n is 22 10+(9m)+4-n

PLZ HELP HURRY PLZZZ

Answers

Answer:37

Step-by-step explanation:

10+(9*5)+4-22

The sum of two numbers is 32 One number is 8 more than the other. Identify the system of equations representing this problem

Answers

Answer:

x + y = 32

x = y + 8

Step-by-step explanation:

Sum of two numbers is 32:

x + y = 32

One number is 8 more than the other:

x = y + 8

What power or what 10 does that equal

Answers

A power of 10 is as many number 10s as indicated by exponent multiplied together shown in a long form a power if 10 is the number 1 followed by zeros example:10^6 is written 1,000,000

Answer:

3 x 10^5 is one example

Step-by-step explanation:

A power of 10 is how many times you multiply a certain equation by a certain number for example 3 x 10^5 = 300,000 or 4 x 10^5 = 400,000

hope this helps

Please I need help :(

Answers

Answer:

it's D you multiply everything by 2

which rule describes a linear relation?

Answers

I believe it is A.

Option A is of two variables x & y and it is a straight line graph.

2x - 5 = y

I need help with Geometry

Answers

Answer:

Angle 1 is 17° Angle 3 is 73°

Hope this helps.

Parallelogram ABCD has vertices A(-2, -52), B(-4, -52),
C-3, -2), and D(-1,-2). Find the vertices of
parallelogram A'B'CD after a translation of 2 units down.

Answers

Answer:

Step-by-step explanation:

Two trains leave stations 432 miles apart at the same time and travel toward each other. One train travels at 80 miles per hour while the other travels at 100 miles per hour. How long will it take for the two trains to meet?

Answers

Answer:

The trains will meet in 2.4 hours.

Step-by-step explanation:

To cover 432 miles at 180mph:

432mi/180mph=2.4 hours

The width of a rectangle is a whole number of centimetres.
The length of the rectangle is 7 cm longer than the width.
The perimeter of the rectangle is less than 152 cm.
Find the greatest possible width of the rectangle.

Answers

Answer:121

Step-by-step explanation:please use your wand

Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?

a. 14 in
b. 7 in
c. 42in
d. 46 in

Answers

Answer:

Step-by-step explanation:

7 inches

Answer:

B. 7in

Step-by-step explanation:

1in=7ft also means every 7 feet is equal to one inch. So, how many times do 7 feet go into 49 feet? (divide 49 by 7) 7 feet go into 49 feet 7 times. If there are 7 groups of 7 feet, and every 7 feet is one inch, then 7 inches is the width of the drawing.

Please help someone due

Answers

Answer:

Quadratic

Step-by-step explanation:

A quadratic equation is an equation that contains an input variable to the second degree. This means that one of the (x) variables is squared. The given equation satisfies this condition (with its term ([tex]3x^{2}[/tex])), and therefore it is a quadratic equation.

Please answer quickly!!

Answers

Step-by-step explanation:

Area of the big square

Area=L×L

A=7×7

A=49

Area of the inner square(the small square)

A=L×L

A =3×3

A=9

Area of the shaded portion is equal to the difference of area of the big square and that of the inner square

Area of shaded portion=49-9

Area=40 cm

DOGS During a recent visit to the veterinarian's office, Mrs. Cho was informed that a healthy weight for her cat is approximately 35 pounds, plus or minus three pounds. Write an absolute value inequality that represents healthy weights w for her dog.

Answers

Answer:

Step-by-step explanation:

from the given information:

The healthy weight of the cat = 35 pounds

with +/- 3

To write the absolute value;

The healthy weight will either be less or greater.

So; w > 35 +3 or w < 35 - 3

w - 35 > 3 or w - 35 < -3

Thus, the healthy weight will be |w - 35| > 3

Find the value of x in the equation below 5= x/6

Answers

Answer:

x=30

Step-by-step explanation:

Answer:

x=30

Step-by-step explanation:

To find the value of x in an equation, our goal is always to isolate it so that it's on one side of the equal sign while everything else is on the other. We can do this by performing inverse operations to cancel values out (for example, the inverse operation of addition is subtraction and the inverse operation of division is multiplication).

5=x/6

Because x is being divided by 6, we multiply both sides by 6 to cancel it out on the side with x.

5×6=(x/6)×6

5×6=x

30=x

I hope this helps!

Which polygon appears to be regular?

Figure A

Figure B

Figure C

Figure D

Answers

Answer:

Figure B

Have a good day

I forgot how to do this-

Answers

Answer:

X is equal to 60 degree

Step-by-step explanation:

180-60=2x

120/2=X

so X is equal to 60

HELP ASAP

2. Select the expression equivalent to (-9x + 3) - (5x - 2)
A: -4x + 1
B: -14x + 1
C: -4x - 5
D: -14x + 5

Please help and tell me which one is an expression equivalent?

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

first step is to eliminate the parenthesis,

-9x+3-5x+2=-14x+5

is the choice D

The ratio of the number of girls in the sixth grade to the number of boys is 7:3. There are a total of 450 girls and boys in the sixth grade. How many boys are in the sixth grade?

Answers

315 girls and 135 boys

Kevin and Benny earn a combined income of $3100 per week. Kevin earns $700 more than Benny. Find the amount of money that Kevin makes.

Answers

Answer:

Kevin makes $850

Step-by-step explanation:

Hester sells televisions. she earns a fixed amount for each television and an additional $30 if the buyer gets an extended warranty. If Hester sells 13 televisions with extended warranties, she earns 13,00. How much is the fixed amount earns for each television?

Answers

Using proportions, it is found that the fixed amount that she earns for each television is of $70.

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, she sold 13 televisions with warranty, hence earning a total in bonus of 13 x $30 = $390.

Hence, the sum of the 13 fixed amounts is of 1300 - 390 = 910, hence the fixed amount she earns is given by:

$910/13 = 70.

More can be learned about proportions at https://brainly.com/question/24372153

#SPJ1

The number of candies in a large bag of M&M decreased by 25% between
last year and this year. Last year there were 60 pieces of candy inside each
of these bags. What is the candies inside the bag this year?

Answers

Answer:

the answer is 45 candies in the bag this year.

Step-by-step explanation:

60×.25=15

60-15=45

solve for 2/3(9 - 6) + 40
and 7/8 - (-1/10) + (-3/5)

Answers

Answer:

first one is 42

second one is 3/8

Step-by-step explanation:

at one school there are 81 girls. This corresponds to 45% of all students at the school. how many boys go to school?

Answers

81/.45 =180
180 - 81 = 99 boys

WILL MARK YOU BRAINLIEST

Answers

Answer:

see in the pic, we have: Q(-3; 2) and P(-3;-3)

because this is a D(0.5,P)

=> x' = (-3 + 3).0,5 + -3 = -3

y' = (2 + 3).0,5 - 3 = -0.5

=> Q'(-3 ; - 0.5)

Someone pls help and explain

Answers

Answer:

I can help with number 7 if you want

1. Equation

y=15x + 10

This is the answer because 10 intercepts on the y axis and it says $15 dollars each.

2. -2 so you do y-y and x-x. In this case its 4-2 and 2-3 which equals 2 and -1 . Which divided equals -2.

Sorry I can't figure out the rest but I did do these ones.

HELP PLEASE!! Determine the value of “?” 8x-40=? (X-5)

Answers

Answer:

Step-by-step explanation:

8(5)-40=0

40-40=0

The answer is five because if you multiply it times five it will give you 40 OK

Dad is twice as old as Jon. Grand-Pa is seven years older than three times Jon's age. The sum of their age is 145 years. How old is Grand-Pa?
pls help i will give the brinlist:0

Answers

Step-by-step explanation:

let jon age be x

dad age is 2 of x i.e 2x

grandpa age is 7 + 3(x)

The sum of jon dad and grandpa age is 145 i.e

x + 2x + (7+3x) = 145

3x +. 7 + 3x = 145

6x = 145- 7

6x = 138

divide both sides by 6

x = 23

jon age is 23

while

grandpa age is

7 + 3(x)

7 + 3(23)

7 + 69

76.

For the function f(x) = -3(x-1) find f(o).

Answers

Answer:

f(0) = 3

Step-by-step explanation:

To evaluate f(0), substitute x = 0 into f(x) , that is

f(0) = - 3(0 - 1) = - 3 × - 1 = 3

What is the area of the circle? *
10 ft
31.4 square feet
78.5 square feet
314 square feet
15.7 square feetT

Answers

Answer:

The answer is 314.159 which can be rounded to 314.

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