answer to 1 and 2 pls!! will mark brainliest if u explain how u got it.

Answers

Answer 1

Answer:

ok so the answer to the first is 23. And how you get that is take 1 +7 and add them next you subtract 30 - 7 and get 23.

Step-by-step explanation:

The answer to 2 is 32. And how you get that is you can split 96 into 3 groops and when you do you will get 32 hope this helps.

Related Questions

Find the perimeter of a rectangle that has a length of x+ 3 and a width of 2x +4.
A. 3x +7.
B. 6x +14
C. 4x +14
D. 5x +11

Answers

Answer:

the answer is B: 6x+14 hope this helped

You start at (-1, 4). You move left 4 units and down 3 units. Where do you end?

Answers

Answer:

(-5,1)

Step-by-step explanation:

Answer:

(-5,1)

Step-by-step explanation:

Help plzzzzzzzzzzzzz

Answers

Answer:

it is a reflection of point q

Step-by-step explanation:

they both are on different sides of the x axis

Please help math 15 points plus brainly if answer

Mal works at a photo gallery. He charges $50 for a large photo and $40 for a large frame. Sales tax is 5%. How much total tax will a customer pay on both?
Answer the questions to show how to write and simplify expressions that represent the problem.

1. One way to calculate the total tax is 0.05(50 + 40). Use the order of operations to evaluate this expression.

2. Use the distributive property to expand 0.05(50 + 40).

3. Find the total tax using the expanded expression. Did you get the same answer as you did by evaluating the original expression?

4. Which expression, the original expression or the expanded expression, involves finding the total cost first, then calculating the tax on that total?

Answers

The cost of large photo after sales tax is $94.5.

Given that, Mal charges $50 for a large photo and $40 for a large frame. Sales tax is 5%.

Total cost of large photo = 50+40

= $90

Sales tax on large photo

= 5% of 90

= 5/100 ×90

= 0.05×90

= 4.5

Cost of large photo after tax = 90+4.5

= $94.5

Therefore, the cost of large photo after sales tax is $94.5.

To learn more about the sales tax visit:

brainly.com/question/27092799.

#SPJ1

What does reciprocal mean?
A. Use fractions to solve
B. Flip the fraction to simplity
C. Using inverse to solve for the variable
D. O Watch negatives

Answers

Answer: The answer is C

Step-by-step explanation:Reciprocal length or inverse length is a measurement used in several branches of science and mathematics. ... Quantities measured in reciprocal length include: absorption coefficient or attenuation coefficient, in materials science. curvature of a line, in mathematics. gain, in laser physics.

FIRST TO ANSWER WITH EXPLANATION OF HOW YOU GOT IT GETS THE BRAINLIEST

Answers

Answer:

n^2

Step-by-step explanation:

boom

you can only tak n^2

A student spelled 92% of the words on a spelling test correctly. If the test had 24 questions, how many words did the student spell correctly

Answers

Answer:

Step-by-step explanation:

how fast is a car moving that travels 120 miles in two hours?

Answers

60 miles I think I’m right

A rectangle has a perimeter of 80 inches and a width of 12 inches. Find the Length of the rectangle.

Answers

Answer:

28 inches

Step-by-step explanation:

p=2(l+w)

Answer:

length=28

Step-by-step explanation:

using the formula

P=2(l+w)

80= 2 (28+12)

solving for Length

L = P/2 - w = 80/2 - 12 +28 inches

hope that helps!! :)

In the right triangle below, the measure of angle C is 90°, AB= 5 units, and CB = 2 units. What is tan B?

Answers

It’s the letter F. Hope this helps

The value of the tanB is root of 21/2

We have given that ,

C is 90 degrees and side AB=5 units and CB=2 units

We have to find the tan B

We have given that the right angle triangle.

What is the value of tan ratio?

[tex]tan\theta=\frac{opposite side}{adjucent side}[/tex]

Here opposite side side of B is AC and adjacent side of B is CB.

We know the side AB=5 units and CB=2 units

First we have to find the side AC

Therefore by using Pythagoras theorem,

[tex]AB^2=CB^2+AC^2[/tex]

[tex]AB^2-CB^2=AC^2\\25-4=AC^2\\21=AC^2\\[/tex]

Taking square root on both side we have

[tex]\sqrt{21}=AC\\ AC=\sqrt{21}[/tex]

Now we have the tan ratio,

[tex]tan\theta=\frac{opposite side}{adjucent side}\\\\tanB=\frac{AC}{CB}\\\\tanB=\frac{\sqrt{21} }{2}\\[/tex]

Therefore the option F is correct.

The value of the tanB is root of 21/2.

To learn more about the trigonometric ratio visit:

https://brainly.com/question/24349828

Please help ASAP Due in 20 minutes!!! Marking Brainliest!!!

Answers

Answer:

Step-by-step explanation:

do you need work shown?

its pretty simple just multiply out

Answer:

It's D.

Step-by-step explanation:

It's the most logical and accurate answer choice!

Mark me brainlest if I'm right.

Bcs I'm right I promise!!

Hope this helps u.. :D

A car is merging onto a freeway (beginning at rest), accelerating at a constant rate of 10ft/sec2. How long does it take to reach merging speed at 70mph?

Answers

Answer:

10.3seconds

Step-by-step explanation:

Step one:

given data

acceleration,a= 10ft/sec^2

final velocity v= 70mph

first, let is convert mph to ft/sec

1mph is 1.46667 ft/sec

70 mph is x

cross multiply we have

x= 102.7ft/s

Step two:

we are using the first equation of motion

v=u+at

initial velocity u= 0m/s

102.7=0+10*t

102.7=10t

divide both sides by 10

t=10.3seconds

A triangle with side lengths of 4, 4, and 4 units is classified as?

not a triangle
isosceles
scalene
equilateral

Answers

Answer:

equilateral because all the sides are equal

equilateral since all the sides are equal

Pls, Help!

25 Points!

TY!!!

Answers

Answer:

First choice, 0

Step-by-step explanation:

y - intercept is where the line intercepts on the y-axis. Ans as u can see it's touching 0 so yea.

I hate my math teacher this is wat she gave me

can you help mee and explained pls

( its the twelveth one plz )

Answers

Answer:

Surface Area of the box is 190" or in.

Step-by-step explanation:

We start by determining the surface area formula for the box, which is a rectangular prism:

S = 2(l*w+w*h+l*h), where S = surface area of rectangular prism, l = length, w = width, and h = height.

Since length = 7", width = 2", and height = 9", we can substitute the information given into the formula above.

S = 2((7*2)+(2*9)+(7*9))

= 2(14+18+63)

= 2(95)

= 190"

Surface Area of the box is 190" or in.

pls mark as brainliest

?????????????????????????

Answers

Answer:

There are 0.00003 km in 3 cm

(Only 4 zeros after the decimal place)

Step-by-step explanation:

Answer:

it should be B 0.00003

Step-by-step explanation:

Hope this helps have a nice day :)

determine the type of slope of a line that goes through (-4,2), (-4,5)

Answers

Answer:

Undefined

Step-by-step explanation:

m = (5 - 2) / (-4-(-4))

m= 3/0, so the slope is undefined

8.702 what is the value of 2

Answers

Answer: The value of 2 is 2 thousandths.

It represents 2 thousands or .002

What value of x makes the equation true?

13 - (-9) = x

Answers

i think its x=22 but not sure

hOW MANY nibbles ARE IN ONE kilobyte?

Answers

Answer:

There are 2000 nibbles in 1 kilobyte

Step-by-step explanation:

A 6-ft vertical post casts a 14-in shadow at the same time a nearby cell phone tower casts a 119-ft shadow .How tall is the cell phone tower ?

Answers

Answer:

x = 34 feet

Step-by-step explanation:

(4/14) = (x/119).

14x = 4(119)

14x = 476

x=34 feet please mark brainliest

The sales tax on a used car is $102, and the sales tax rate is 4%. Find the purchase price (the price before taxes are added).

Answers

The original lrice is 2550$

What is the solution set to the equation (3x−9)(5x−3)=0?

{35,3}

{3}

{35,53}

{−3,−35}

Answers

Answer:

{ [tex]\frac{3}{5}[/tex], 3 }

Step-by-step explanation:

Given

(3x - 9)(5x - 3) = 0

Equate each factor to zero and solve for x

3x - 9 = 0 ( add 9 to both sides )

3x = 9 ( divide both sides by 3 )

x = 3

and

5x - 3 = 0 ( add 3 to both sides )

5x = 3 ( divide both sides by 5 )

x = [tex]\frac{3}{5}[/tex]

What is the ratio of the number of 8 nickels to the number of 10 dimes?

Answers

Answer:

2/5

Step-by-step explanation:

start by 8*5 then 10 times 10 then simplify

Answer:

2/5

Step-by-step explanation:

A nickel is worth= 5 cents.

A dime is worth= 10 cents.

So ratio=8×5/10×10

=40/100

=2/5

So the ratio is 2/5

SOME1 PLEASE HELP ME ITS IN PNG

Answers

Answer:

Step-by-step explanation:

y = 4x - 3

37 = 4x - 3

40 = 4x

x = 10

Answer:

Step-by-step explanation:

.....

22 +3=(2−1)(+1)
Pls help

Answers

the equation is incorrect, is that what you wanted to find out?

Item 9
You spin the spinner and flip a coin. Find the probability of the compound event.

A spinner is divided into 5 equal regions. The sections are labeled 1, 2, 3, 4, and 5.

The probability of spinning an even number and flipping heads is
.

Answers

Answer:

2/3 chances of the coin landing on a positive #, since there are more odd # then even #.

Step-by-step explanation:

sub to cordae bizzell

Answers

Answer:

Step-by-step explanation:

Answers

-3.5, -3, -2 1/2, -2, 2.5

is 9/16 greater than 1/2

Answers

Answer:

Yes.

What is half if 16?

If it is greater than 1/2 it has to be greater than half of 16.

16 divided by 2

It needs to be greater than that.

Step-by-step explanation:

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