Mathematics High School

add two fractions please 2/5+1/4

Answers

Answer 1

Answer is 1/2 hope this helps

Answer 2

Answer:

13/20

Step-by-step explanation:

Related Questions

A company designs microphones for use in conference rooms. A new microphone needs to focus on the person speaking and not the voices of other people in the room. Which polar equation would best match the desired audible range of the microphone?

r = 3
r = 3cos(2θ)
r = 3cos(3θ)
r = 3 + 3cos(θ)

Answers

Answer: D

Step-by-step explanation:

big trust

2022

Answer:

D on edge

Step-by-step explanation:

write the linear equation from the given information in slope intercept form passing through (-2,8) and perpendicular to y=2x+5

Answers

Answer:

y = [tex]-\frac{1}{2}[/tex] x + 9

Step-by-step explanation:

Given parameters:

Coordinates = (-2,8)

Equation of the line y = 2x + 5;

Unknown:

Linear equation of a line perpendicular = ?

Solution:

From the given expression, a line perpendicular will have a negative inverse of the slope given.

y = 2x + 5

Equation of a line is y = mx + c;

y and x are the coordinates

m is the slope

c is the intercepts

y = 2x + 5 ;

The slope is 2;

A line perpendicular will have a slope of [tex]-\frac{1}{2}[/tex]

Since y = 8 and x = -2, let us find c;

8 = 2 x [tex]-\frac{1}{2}[/tex] + c

8 = -1 + c

c = 8+1 = 9

The equation of the line is;

y = [tex]-\frac{1}{2}[/tex] x + 9

Please help me because I only have until 10:07 and I have another page to do !

Answers

Answer:

y=2.5x+9

Step-by-step explanation:

pick any two points and plug 2.5 for x and add 9 to the sum

What is 1+1? Plz help I’m bad at math

Answers

Answer: 2

Step-by-step explanation:

The scale on a map is 2 cm = 25 miles . Dave measured the distance to the next town at 5cm. How many miles away is the next town?

Answers

Divide 25 by two and which is 12.5 then multiply that by 5 and you get you’re answer

what is slope intercept form?

Answers

Answer:

y=mx+b

anajsjsjsjsjsjsjjsmsm

Answer: slope intercept form is
y = mx + b

Hope this helps :)

Write the equation of a line that is parallel to y=3x + 7 and goes through (2,3)

Answers

Answer:

its y+-2+7

Step-by-step explanation:

Can someone please help me with this question?!!

Answers

Answer:

I believe your answer would be C, not sure tho.

Step-by-step explanation:

Hope It's Right!

Ruby's family took a road trip to Mount Rushmore. Ruby slept for the last 476 miles of the trip. If the total length of the trip was 700 miles, what percentage of the total trip had they traveled when Ruby fell asleep?

Answers

700 - 476 =

700

+476

______

1176

32%

Explanation

700 - 476 = 224
I googled 224 is what percent of 700

You want to rent the grill at the park. It cost $20 to
rent it for 2 hours. If you only need the grill for 3/4
of that time, how much will it cost to rent the grill?

Answers

I would say 15 or so

$15 is your answer. Hope this helps!

Can someone please help me on this ty!!

Answers

-1
3/4
1/2
Hope this helps

Solve the inequality. T/4 > 7

Answers

Answer:

T>28

Step-by-step explanation:

Multiply 4 to both sides to get your variable alone.

1. A tank contains 2,450 gallons of fuel. The changes in the number of
gallons of fuel in the tank over three days are listed below. How many
gallons of fuel are in the tank at the end of three days? *
-1,208
+790
-514

Answers

Answer:

-932 gallons of fuel

Step-by-step explanation:

-1208+790-514=-932

1.f(x)=0,5x+3 represents a function, Evaluate the function if f(12), *
A. 9
B. 3.04
C. 18
D. 15.5

Answers

It’s 9. F(12)= 6 (0.5 x 12) + 3

NVIDIA GeForce RTX 3080 10GB GDDR6X PCI Express 4.0 Graphics CarddO YOU AGREE WITH THIS STATMENT?

Answers

maybe I do

Step-by-step explanation:

or don't sjjajahausos

I personally like the GTX. I just grew up using it so it has a special place in my heart.

find z and x

please help i’ll mark the first one or whoever right brainliest

Answers

Answer:

z=97 x=21

Step-by-step explanation:

so straight angles always equal 180°

And assuming that your lines are parallel, the angle under angle z should be 83° just like the angle above angle z

There for to solve for x, first subtract 83 from 180 because that's what that angle is equal to.

Now that you have the equation 4x+13 and you know that it's equal to 97 you can solve it just like a normal inequality.

4x+13=97

4x=84

x=21

please actually look at the picture and do it correctly i need the correct answers i'll mark brainliest if you are correct

Answers

Answer:

12/14 to 18/w

Step-by-step explanation:

the w would equal 21 (incase you needed it) since the unit rate is 1.5

Answer:

w = 20

Step-by-step explanation:

i need help please
its pretty urgent

Answers

~A ~Because you multiply five times D equals 5D +5×1=5

ASAP help I don’t have time! It detects if it’s right or not:(((

Answers

Answer: $45 + 4n + 3

Step-by-step explanation:

Find the value of x.

Answers

Answer:

I'm not sure but I think that x= 53. All

Here I will explain you friend
So we know the exterior angle is 127
I am marking this triangle ABC
So 127+angle B=180( Linear pair)
So angle B = 180-127
Angle B =53
Also in this question it is AB = AC
So it is an isosceles triangle
So angle B = Angle X ( angles opposite to the equal side of the triangle are also equal)
So Answer is x =53
Hope it helps you!

Im so depressed do Not jit me up Rn Ok soo My mom dead

Answers

Answer:

Felt that

Step-by-step explanation:

Answer:

ee

Step-by-step explanation:

reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

3
The linear function is represented by the equation y=-3x - 2. What can be determined of this equation written in
slope-intercept form? Check all that apply.
3
The y-intercept is - 5
-
The y-intercept is 2.
The y-intercept is -2.
3
The slope is 3
The slope is 2.
The slope is -2.

Answers

Answer:

The y-intercept is –2.

The slope is Negative three-fifths

Step-by-step explanation:

I got it right on edge

Charlotte wants to solve the equation 6(2x+1) – 3 = 4x – 5. Which step would be an appropriate first step for Charlotte to take to solve for x? Subtract 1 from both sides to combine like terms Add 4x to both sides to isolate the variable Distribute the 6 to eliminate the parentheses Combine 4x and -5 to simplify the problem

Answers

Answer:

Distribute the 6 to eliminate the parentheses

the cost of a hotel room for 5 nights is $610. there is a 9.5% tax

Answers

Answer:

wrong it is 667.95

Step-by-step explanation:

which statement is always true about a right triangle

Answers

Answer:

a right angle is an angle of exactly 90° (degrees) .

Step-by-step explanation:

Answer:

it always has a right corner or in other words it has at least one right 90 degree angle

Step-by-step explanation:

Is this isosceles triangle acute or equiangular?

Answers

Answer:

Equiangular triangle

Step-by-step explanation:

PLEASE HELP ME! THANK YOU!!

Answers

It's obviously the second one

Need help with this. Please

Answers

Answer:

yes it would make a acute triangle

Step-by-step explanation:

*Geometry* Please help me answer 17. To 23

Answers

17. Longest side

18. Smallest side

19. *i think* parallel

20. hypothesis is false, and a contradiction is reached

21. must be greater

22. SAS (Side-Angle-Side)

23. (To answer this look back in your notes about the section, what other Inequality Theorem is talked about, since i don't know what section this comes from i cannot help you)

All i know is 17 long side

Nikki just graduated from high school and would like to buy a car. If she received $3000 in graduation gifts from family friends. She will put this money into a 18 month certificate of deposit until she finds the car of her dreams. The CD earned 10% annually and simple interest. How much will she put towards the down payment and 18 months 1.5 years?

Answers

Answer:

$3450

Step-by-step explanation:

Here, P = $3000, N = 1.5 years, R = 10%

[tex]SI = \frac{PNR}{100} \\ \\ SI = \frac{3000 \times 1.5 \times 10}{100} \\ \\ SI = 450 \\ \\ [/tex]

Amount of down payment

= $3000 + $450

= $3450

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