Mathematics High School

4 is added to the numerator of the fraction 2/5 what number must be added to the denominator to make the fraction equivalent to 1/2​

Answers

Answer 1

Answer: 7

Step-by-step explanation:

Hope this helps!

Related Questions

Write the equation of a line that passes through the point (-4,5) and has a slope of 3

Answers

answer: y=3x+7
explanation: slope intercept form
y-y1=m(x-x1)
y-5=3(x+4)
y-5=3x+12
y=3x+7

One winter's day the temperatures were recorded in five different cities in New York State. The table below shows the results of this recording. What is the mean or average temperature of the five cities?

Answers

Answer:

Add them all up -11+-18+12+-8+21=-4

Then do -4/5= -.8

multiplication and division with powers of ten

Answers

The answer to your question is 20 .

Side YQ and side XP are altitudes to the congruent sides of isosceles triangle WXY. Keisha is going to prove side YQ ≅ side XP by showing they are congruent parts of the congruent triangles QXY and PYX.

Answers

By the triangle congruence we can use the SSA method to prove the base angles are congruent.

What do you mean by congruent triangles?

If two or more triangles are congruent, it depends on how big their sides and angles are. The three sides and three angles of a triangle determine its size and shape, accordingly. Two triangles are said to be congruent if the pairings of respective sides and corresponding angles are equal.

These are exactly the same size and shape. There are several different congruence conditions that triangles might meet.

In the figure given,

It is necessary to demonstrate the congruence of the triangles PYX and QXY.

Both triangles have the same XY base.

PX must equal QY because the lines PX and QY are perpendicular on congruent sides.

Angles PYX and QXY are equal since the axiom "Angles opposed to equal sides are equal" states that they are.

As a result, it can be shown that the two triangles PYX and QXY have two sides and an equal angle.

As a result, using SSA criteria, the two triangles will be congruent.

Hence, option C is the best one.

To know more about congruent triangles, visit:

https://brainly.com/question/22062407

#SPJ1

DeWayne stands on a rock that is (+10) feet compared to the surface of the water, as shown with the X below. What is the distance from where DeWayne is standing to (–10) feet below the surface of the water?

Answers

Answer:

Step-by-step explanation:

I do t k ow the answer

Write the mixed number as a percent.

Answers

Answer:

185%

Step-by-step explanation:

Answer: 185%

Explanation: As you can see, the number has a whole number and a fraction. The whole number represents 100%. So, 100% + 17/20 would be your answer.

You must turn 17/20 into a percent.

17/20 = 85%

Add your percentages- 100% + 85% = 185%

What is the volume, in cubic feet, of a rectangular prism with a height of 5 feet, aho
width of 20 feet, and a length of 5 feet?

Answers

Answer:

500 cubic feet

Step-by-step explanation:

5 * 20 * 5 = 500 cubic feet

Part A. Write the equation 5=10x−5y in slope-intercept form.

Part B. Identify the y-intercept.

Answers

Answer:

Part A: y=2x-1

Part B: -1

PART A:

slope intercept form is y=mx + b

5=10x-5y subtract 10 both sides
-10x+5=-5y divide -5 both sides
2x-1=y

slope intercept form is y=2x-1

PART B:

In slope intercept form (y=mx+b), the y intercept is always ‘b’ therefore using the new equation the y intercept= -1




Which graph represents the function f(x) = 4|x|?


Which graph represents the function f(x) = 4|x|?

Answers

It looks like a "V" going straight up from 0, and hits both 4 and -4 y while going up perfectly

The graph opens upward, and it has a vertex of (0,0)

What is vertex?

The vertex of an equation is the minimum or the maximum point on the graph of the equation

The equation of the graph is given as:

[tex]f(x) = 4|x|[/tex]

The above equation represents an absolute value function

An absolute value function is represented as:

[tex]f(x) = a|x -h| + k[/tex]

So, by comparison, we have:

[tex]a = 4[/tex]

[tex]h = 0[/tex]

[tex]k = 0[/tex]

This means that the graph opens upward, and it has a vertex of (0,0)

See attachment for the graph of [tex]f(x) = 4|x|[/tex]

Read more about absolute value functions at:

https://brainly.com/question/3381225

Move the center of the circle to a different location, and record the required values in the table. Check the boxes for the area of the circle and the area of the sector after you move the center. Round the values to two decimal places.

Answers

Answer: answer in the image

Step-by-step explanation:

Answer:

Step-by-step explanation:

Ashley's bill from Red Lobster was $14.95. She
left a 15% tip, what was the total amount she
paid out?

Answers

Answer:

14.89

Step-by-step explanation:

2x + y = 1 in slope-intercept form. :) also how is your day going so far?

Answers

Answer:

y=-2x+1

Step-by-step explanation:

2x+y=1

y=-2x+1

nnd my day has been pr good :)

Answer:

y=-2x+1

Step-by-step explanation:

I hope this helps. I'm doing great.

How many degrees is angle LMO? The angles are supplementary

Answers

Answer:

180 degrees

Step-by-step explanation:

(05.01)
Compare the table and equation.
ху
1 3
26
3 9
Equation: y = 4x
Which representation has the greatest slope?
The equation has the greatest slope.
O The table has the greatest slope.
O The table and equation have the same slope.
O Their slopes cannot be determined.

Answers

The equation has the greatest slope because the slope for the table is 3. Y increases by 3 while x is increasing by 1. y/x=3/1=3. y=4x>y=3x

let me know if you have any questions!

helpppppp i don’t know

Answers

Answer:

Step-by-step explanation:

180 = 2x + 10 +3x

170 = 5x

34 = x

m∠B = 3(34) = 102°

answer please i need to get a atleast 67

Answers

Answer:

1 5/9 or 14/9

Step-by-step explanation:

1/5 x (6 x 4) answer now....

Answers

Answer:

the answer will be...

4.8!!!

Step-by-step explanation:

1/5 x (6 x 4) =

1/5 x 24 = 4.8

or.....

0.2 x 24 =

4.8

pleaseee helppppp !!

Answers

Answer:

1. -9xy

2. 6ab

3.-8mn

4. 17nx

Step-by-step explanation:

Find the volume of the sphere
I NEED HELP!!!

Answers

904.78 I believe
Explanation
To find the volume here is the formula
(4/3 x pie x radius cubed)
Since they give you the diameter then just half it (6)
(4/3 x pie x 216)

Does the point (3, 3) satisfy the equation y = x?
yes
no

Answers

Answer:

Yes.

Step-by-step explanation:

The x and y values are the same. The equation states that x and y have the same value.

[tex]y=x\\\\(3,3)\\\\y = 3; x=3\\\\\boxed{3=3}\\\\\text{The given statement is true.}[/tex]

The point (3, 3) satisfies the equation y = x.

Hope this helps.

Frankie gave her nail technician a $4.80 tip. The tip was 16% of the cost of the manicure. Write an expression to find b, the cost of the manicure.​

Answers

Answer:

sheeshhhhhhhhhhhhhhhhh

Answer:

$30

Step-by-step explanation:

b=4.80×100/16

b=30

Maggie is buying party favors for her birthday party. She has $5.00 to spend. She can buy pencils for $0.50 each, rubber balls for $1.00 each, and yo-yos for $1.50 each. How many different combinations of these party favors can she buy with $5.00?
26pt

Answers

Answer:

she can get 3 pencils 2 ruber balls and 1 yo yo

Step-by-step explanation:

Look at the diagram below of rectangle ABCD.
B
R
D
C
Based upon the Pythagorean Theorem, select all of the following statements that must be true.
O AC = VCD + AD2
O AC
CD2 ADP
U AC ✓ CD + AB
O AC = AB + BC2

Answers

The 1st and the 4th answers are correct have a nice day:)

Answer this please...........

Answers

okay lets begin with the first part of it which is tan

sinx=p/h -----> some people have  

cosx=b/h ----> curly brown hair  

tanx=p/b -----> through proper brushing

an easy way to remember the ratios ^

we have sin and cos so we can say that the h=41 b= 40 and p is 9

so tan will be [tex]tanA=\frac{9}{40}[/tex]

now csc sec and cot are reciprocals of sin cos and tan

so sinA is 9/41 cscA will be 41/9

cosA is 40/41 secA will be 41/40

tanA is 40/9 cotA will be 40/0

Please help if you know the answer please

Answers

Answer:

1 3/7 or 10/7

Step-by-step explanation:

2 is also known as 14/7. 14/7 - 4/7 is equal to 10/7 or 1 3/7.

Use the distributive property to expand (simplify): 4(x + 7)​

Answers

this is the simplest form 4x+28

Answer:

4x+28

Step-by-step explanation:

Hi there! :)

The Distributive property is here to help us simplify!

Let's remember what this useful property states.

It states that

a(b+c)=ab+ac

Now, let's use this property to simplify the given expression:

4(x+7)

4x+28

Hope it helps!

Enjoy your day!

[tex]\bf{-Misty ~Sparkles-[/tex]

A dice is a perfect cube. The length of the side of the dice is 1 cm. The density of a dice is 2 g/cm.
What is the volume of the dice?

Answers

Answer: I handdbbdhddhdndnndnddnndjdjdjdjdjdjdjdjdjdjdjdjdjdjdjd

Step-by-step explanation:

what is the mean of the data set below 2, 3, 5, 6, 6, 10, 15, 15,

Answers

6.5 is the mean of the data

what is 9÷10 what is the answer​

Answers

Answer:

the answer is 1.20 because i don't know this

Step-by-step explanation:

The answer should be 0.9

A cylinder can has a radius of 5.5 and a height of 8cm what is the capacity of the can

Answers

Answer:

242pi or about 760.266cm

Step-by-step explanation:

V=pi5.5^2 times 8

V=30.25pi times 8

V=242pi

V is about 760.266cm

Answer:

242pi or  760.266cm

Step-by-step explanation:

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