Mathematics High School

Give the value of each expression.
7.1- 3.35=___
5/8 + 2/3 - 1/8 =___
6- 2 & 1/2=___
8.9- 4 & 2/5

Answers

Answer 1

Answer:

1. 3.75

2. 7/6

3. 7/2 / mixed number 3 and 1/2

4. 4.5

Related Questions

HELP ME pls

moe is 8 years older than zach if 20 years ago moe was three times as old as zach what are there present ages

Answers

Answer:

34 and 30

Step-by-step explanation:

8 times 3 = 34

and 34-4=30

divide 8 by 2 and you'll get 4

so, 34-4=30

The equation 3x + 2 = 29 is modeled below.Which is the first step in solving the equation for x?

Answers

Answer: subtract 2 from both sides

Step-by-step explanation:

Answer:

Step-by-step explanation:

Step 1: Subtract 2 from both sides.

Step 2:Divide both sides by 3.

A shipping container will be used to transport several 50-kilogram crates across the
country by rail. The greatest weight that can be loaded into the container is 26500
kilograms. Other shipments weighing 3200 kilograms have already been loaded into
the container. Write and solve an inequality which can be used to determine x, the
number of 50-kilogram crates that can be loaded into the shipping container.

Answers

Answer: 4660

Step-by-step explanation:

Given

Weight of a single crate =50 kg

Maximum weight in the container =26500 kg

Other shipments weight  =3200 kg

Here, x is the no of 50 kg crate

Weight of x crates and other shipments must be equal to or less than 26500 i.e.

[tex]50x+3200\leq 26500[/tex]

subtracting 3200 both sides

[tex]5x\leq23300\\x\leq4660[/tex]

So, maximum no of crates to be loaded are 4660

Answer:

Inequality: 50x+3200[tex]\leq[/tex]26500

Final answer: x[tex]\leq[/tex]460

Step-by-step explanation:

We want to now how many 50 kilogram boxes we can get on so 50x (X repersenting the amount of boxes.

does 2 feet and 1 inch add up too 3 feet

Answers

Answer:

No

Step-by-step explanation:

2 feet + 1 foot = 3 feet

1 foot = 12 inches, not 1 inch

If helpful, please give 5 star, thanks, and brainliest!

Answer:

no

Step-by-step explanation:

three feet equals 36 inches so two feet and one inch add up to 25 inches

Gap is having a sale where you can buy one shirt and get two other shirts at a sale price of 40%off before tax. Sales tax on all items is 5%. If you buy three shirts that were originally 28$ each before tax, how much do you pay in total.

Answers

Answer:

$64.68 total

Step-by-step explanation:

Answer:

58.34

Step-by-step explanation:

28+28+28−40%+5%+5%+5%

The sum of three consecutive integers is alway three times__?

Answers

Answer:The sum of three consecutive integers is alway three times the second integer.

I hope this is the answer your looking for

Step-by-step explanation:

What is the distance between the following points:
A (5, 3) , B (13, 3)

Answers

Answer:

8

Step-by-step explanation:

Since the y for both points is 3 it is on the same line.... I have a screenshot attached. Next you would have to plot these points, I have another screenshot for that. Now, you would just have to count the distance between them. The easier way is to just subtract 5 from 13 (13-5) and you'll get 8.

Hope this helps :D

Answer please I need help it’s emergency I will mark you as brainlist ✨✨

Answers

Answer:

I think D

Step-by-step explanation:

I'm very very sorry if I'm wrong

Answer : D

The answer is D because in this case when they’re asking for the magnitude (size) they’re asking for the absolute value of a number, which is the distance a number is from zero.

Solve the inequality.
-4x > 12

Answers

Answer:

x<3

Step-by-step explanation:

-4x>12

-x>3

x<3

What is the area of the figure shown below?
320 cm
80 cm
20 cm
16 cm

Answers

Step-by-step explanation:

2 1/2=5/2

5/2×8=20cm^2

Can anyone help me answer this?

Answers

Answer:

the answer should be c my one wasc

This year, Martin's income is 1/4 greater than his income from last year. If s
represents his income from last year, what is his income this year?

Answers

Answer:

1.25s

Step-by-step explanation:

Type the correct answer in the box. Use numerals instead of words. If necessar
Consider functions fand g.
f(x)
8
I + 2
4x2 + 2
Evaluate the function composition.
(fog)(-1) =

Answers

Answer:

(f ο g)(-1) = 1

Step-by-step explanation:

Given

      [tex]f(x) = \frac{8}{x+2}[/tex]    

     [tex]g(x) = 4 x^{2} +2[/tex]

f ο g)(-1) = f(g(-1) = f(4(-1)² + 2)

                          = f(6)

                         = [tex]\frac{8}{x+2}[/tex]

                       = [tex]\frac{8}{6+2}[/tex]

                      = 1

Final answer:-

(f ο g)(-1) = 1

         

           

Answer:

1

Step-by-step explanation:

plato

A book company charges a shipping fee of $3 for the first item in a package, $2 for the second item and $1 for each additional item in the package. For example, the shipping fee charged for one package of four items is $3 + $2 + $1 + $1 = $7. How many dollars are saved by shipping 10 items in two packages of five items each, rather than five packages of two items each?

Answers

Answer:

$9

Step-by-step explanation:

3+2+1+1+1=8

8x2=16

3+2=5

5x5=25

25-16=9

Find the area of a circle who circumference is 12 meters.

Answers

answer

11.46m²

Area = π·(d

2

)2 = 3.14·(3.82

2

)2 = 3.14·(1.91)2 = 11.46

Find the area of the circle to the nearest hundredth radius is 4 in

Answers

Answer:

50.27 in

Step-by-step explanation:

Please help! BRAINLIEST to correct answer!!

Answers

Answer:

its b im not sure

Step-by-step explanation:

I thibk that the answe is A

Decide whether this statement is "always, sometimes, or never"
"A parallelogram has all congruent angles"

Always
Sometimes
Never

Answers

The Two Pairs of Opposite Angles are Congruent. A parallelogram is defined as a quadrilateral where the two opposite sides are parallel. One of the properties of parallelograms is that the opposite angles are congruent. In you situations it b. Sometimes

Year 10
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Overview
Question Progress
Homework Progress
14/38 Marks
+
Expand and simplify (x + 3)(x - 3)(3x + 2)

Answers

Answer:

=3x³+2x²−27x−18

Step-by-step explanation:

(x+3)(x−3)(3x+2)

=((x+3)(x−3))(3x+2)

=((x+3)(x−3))(3x)+((x+3)(x−3))(2)

=3x³−27x+2x²−18

=3x³+2x²−27x−18

Briefly explain what the statement F(0) = 32 mean in the context of the given situation

Answers

Answer:

When x=0 in the function F y= 32

Step-by-step explanation:

32 is the constant by definition :)

pls thank, 5 star, brainliest

-3x=18 HELP PLEASE!!!

Answers

X = -6, negative times a negative is always a positive. Mark me brainliest pls

Answer:

x=-6

Step-by-step explanation:

Move the -3 under 18 (18/-3), Then you get x=18/-3. Divide!

ANSWER: x=-6

Five children play a computer game and score 12, 15, 7, 8 and 10 points. What is the median score?

Answers

The median would be 10
You need to put all the numbers in ascending order then cross of each number until you find the middle number
10 because you need to put the numbers in order


The trampoline park has a policy that says "You must be 40 inches tall to
participate!" What percentage of this height is 34 inches?

Answers

Answer:

85%

Step-by-step explanation:

can someone help the last problem i am confuse ​

Answers

Answer:

$1.03

Step-by-step explanation:

total cost / 17 burgers

17.51 ÷ 17 = 1.03

6.
True or False
ri
a.
A rectangle is a rhombus true
b. All squares are rectangles true
C. A rhombus is a parallelogram hrve
d. Opposite angles in all quadrilateral are congruent true
e. The Same-Side interior angles in a quadrilateral must equal 180
degrees
f. The diagonals of a rectangle are congruent
g.
A
square and a rhombus have diagonals that are perpendicular
h. If the opposite sides of a quadrilateral are congruent then it must be a
parallelogram
i. If one pair of opposite side of a quadrilateral are parallel and the other
opposite sides are congruent then it must be a parallelogram

Answers

Answer: D opposite angles in all quadrilateral are congruent true

Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
2, 10, 50, ...

Answers

The sequence is arithmetic because the term is being multiplied by 5 each time

PLEASE HELP IM DESPERATE I have no clue about this

Answers

Answer:

B

Step-by-step explanation:

Two linear lines can never intersect twice

B) Two Solutions

Reason is that when we have two straight lines, they can only intersect at one point of intersection. So you can either have one, none, or an infinite solution, you can’t have exactly two solutions.

25 minutes after 6:50 what time would it be

Answers

Answer:

7:15

Step-by-step explanation:

6:50, take ten mins... now it is 7 o'clock and add the remaining fifteen minutes.

The time after 6:50 when 25 minutes is added so the actual time should be considered as the 7:15.

Calculation of the time:

Since there is 25 minutes after 6:50

So,

After 10 minutes, it should be 7:00

And, after 15 minutes, it should be 7:15

Hence, The time after 6:50 when 25 minutes is added so the actual time should be considered as the 7:15.

Learn more about time here: https://brainly.com/question/17069398

I am so very confuzzled :(

Answers

2425739406r78r859r9krhrohdnoa

The diameter of a bike wheel is 21 inches. If the wheel makes 13 complete rotations , how far does the bike travel?

Answers

Answer:

πd = c

π21 = 65.9734457

c = 66 inches

66 X 13 = 858 inches

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