Mathematics High School

Someone plz help me on number 2. Plz read that it says
I will give brainliest!

Someone Plz Help Me On Number 2. Plz Read That It SaysI Will Give Brainliest!

Answers

Answer 1

Answer:

the common denominator is 18

the answer for the second part is:

15/18 and 7/18

Step-by-step explanation:

Related Questions

Write and solve a proportion to answer the question.

What number a is 25% of 78?

=25100
Question 2
a=

Answers

Answer:

[tex]a = 25\% \: of \: 78 \\ a = \frac{25}{100} \times 78 \\ a = \frac{1}{4} \times 78 \\ \boxed{a = 19.5}[/tex]

a=19.5 is the right answer.

Answer:

19.5 :)

Step-by-step explanation:

Help me please thank you

Answers

The answer is B= 8-D

1/4 | m
2/3
write an equation to represent the image

Answers

9514 1404 393

Answer:

  1/4 + m = 2/3

Step-by-step explanation:

The image shows bars of length 1/4 and m together have the same length as a bar that is 2/3. As an equation, this is ...

  1/4 + m = 2/3

PLEASE HELP QUICK

An artist is designing a kite like the one show below. Calculate the area to determine how much material she will need to create the kite.

1) 38 square inches
2) 66.5 square inches
3) 114 square inches
4) 180.5 square inches

Answers

Answer:

Area=180.5 sq in

Step-by-step explanation:

(7x9.5x.5x2)+(12x9.5x.5x2)=Area

66.5+114=Area

Area=180.5 sq in

HELP!! GEOMETRY!! WILL MARK BRAINLIEST!!! NEED WORK SHOWN IF POSSIBLE

Answers

Answer:

Step-by-step explanation:

PLEASE HELP

Write a simplified expression that represents the perimeter of the rectangle.

Answers

P=[2(2x)]+[2(4x+3)]

Answer:

P = 12x+6 is the answer

Step-by-step explanation:

P = 2(4x+3+2x)

= 2(6x+3)

= 12x+6

20
-
-47 > -4
-4; because
4. is to the right of – 4;
True
False

Answers

On a number line towards the right are the positives. If I am understanding that question correctly 4 is on the right of -4 is true

A cyclist travels 15 km from home to the park.
She leaves home at 14:05 and arrives at the park at 14:50.
What is her average speed in km/h?

Answers

Answer:

20km/h

Step-by-step explanation:

use the speed distance time formula

it takes 45mins to get to the park which is 0.75 of an hour

20/0.75 = 20km/h

Calculate the following interest : 15% of $70 for 7 years

Answers

After investing for 7 years at 15% interest, your $70 investment will have grown to $186.20

explanation:
You can calculate Interest on your loans and investments by using the following formula for calculating simple interest: Simple Interest= P x R x T ÷ 100, where P = Principal, R = Rate of Interest and T = Time Period of the Loan/Deposit in years.

The difference of two numbers is 18. Their sum is 66. What are the numbers? List the numbers from least to greatest.

Answers


attack_panic
·
5y
Another solution is to solve one equation for one variable, and plug that into the other equation.

x + y = 66
x = 66 - y

(66 - y) - y = 18
66 - 2y = 18
-2y = 18 - 66
-2y = -42
-2y/-2 = -42/-2
y = 24

Now that you have y, plug that into the first equation and solve for x.

x + 24 = 66
x = 66 - 24
x = 42

Then plug your two answers into both original equations to verify.

x + y = 66
42 + 24 = 66
66 = 66 check

x - y = 18
42 - 24 = 18
18 = 18 check

Find DS if DK= 18.8 (Answer plzzz)

Answers

Answer:

37.6

Step-by-step explanation:

DK is half of DS

18.8*2=37.6

-3+15mx=q

Solve for m

Answers

Answer:

m = q+3/15x

step-by-step explanations:

Solve the system of equations.
- 5y + 87 = -18
5y + 2x = 58
X=
Y=

Answers

Answer:

Sorry, I tried.

Hope this helps.

Step-by-step explanation:

The chosen topic is not meant for use with this type of problem. Try the examples below.

6x2+3y2=126x2+3y2=12 , x+y=2x+y=2

x+2y=4x+2y=4 , x−y=−3x-y=-3

x2−y=2x2-y=2 , 2x−y=−12x-y=-1

Y:
-5y + 87 = -18
-5y = -18 - 87
-5y = -180
y = -180 / -5
y = +36

X:
( 5 x 36 ) + 2x = 58

180 + 2x = 58

2x = 58 - 180

2x = -122

x = -122 / 2

x = -61

According to my knowledge

Round the problem to estimate the quotient: 135,296 divided by 16

Answers

Answer: 8,437

Step-by-step explanation:

Hope this helps bro. Good day mate!

help this is my exit ticket HURRY LOTS OF POINTS

Answers

Answer:

The answer for this question ( ur exit ticket ) is C .

Answer:

C

Step-by-step explanation:

  We're told that for Sylvia to make a pink paint, he needs to mix 7 cups of white paint to every 3 cups of white paint.

Looking at the options , the correct one is C because it shows that the number of pink paints made.

For instance, if we're to make 1 pink paint , we'll need 7 of white paint and  3 cups of red paint.

If we're to make 2 pink paints, we'll need 14 cups of white paint and 6 cups of red paint

if we're to make 3 pink paints, we'll need 21 cups of white paint and 9 cups of red paint and so forth

PLEASE MARK ME AS BRAINLIEST

c2-1/4=0 equation maths ​

Answers

Answer:

c=1/8

Step-by-step explanation:

2c-1/4=0

2c=1/4

2c/2=1/4/2

c=1/4x1/2

c=1/8

Y'all someone pls help me :(

Answers

Answer:

Yes, the table does show a function. First, just by seeing that the y values are the same, this means that this is a perfectly horizontal line. Horizontal lines are functions, but vertical lines aren't. I suppose the ordered pairs are just (-2,5), (0,5), and (3,5)

Can someone please help me thanks

Answers

Answer:

C and D

Step-by-step explanation:

A, B and E are equations because they have an equal sign

C and D are inequalities because they have one of these symbols:

<, >, ≤, ≥

Select the graph for the solution of the open sentence. Click until the correct graph appears.

|x| = -2

Answers

Answer:

No solution (2nd graph)

Step-by-step explanation:

The absolute value of any number can't be negative, so there is no solution to this problem.

Answer:

second one (no solution)

Step-by-step explanation:

What is it???????? Nada

Answers

Answer:

g(3)= -1

Step-by-step explanation:

from the graph f(3)= -1

so, g(3) = -4 * (-1) + 7 = 12

Find the circumference of a circle with radius of 18 in

Answers

Answer: 113.1 in.

Step-by-step explanation:

C=2πr=2·π·18≈113.09734in

Hope this helped! :)

pls help will give brainly and its 100 points soo also if you do not know DO NOT SAY ANYTHING PLEASE IS THAT SO HARD TO UNDERSTAND

Answers

Answer:

1. 0.6 and 3/5

2. 9/20

3. 44%

4. 6/8, 80%, 17/20, 0.92

5. 1/2

Step-by-step explanation:

1. 0.6 is equal to 60% because it is both 60 out of 100.

3/5 times 20 is also equal to 60 out of 100.

2. 45% as a fraction is 9/20

3. 22/50 times 2 is 44/100, which is also 44%

4. 6/8 as a percent is 75%, and then 80%, 17/20 as a percent is 85%, and 0.92 as a percent is 92%.

5. 600 out of 1320 is roughly one half.

(hope this helps!)

Answer:

g nc n mgmyhyjg

Step-by-step explanation:

PLEASE HELP ME BRAINLY I WILL GIVE BRAINLEST PLEASEEEEE GUYS

Answers

Answer:

1.=4x+8

2.=6x+8x

3.=8x+12

4.=6x+6y+6z

Step-by-step explanation:

Answer:

This is my other account.

Step-by-step explanation:

Which of the following fraction is the smallest?

12/14
13/19
17/21
7/8

Answers

Answer:

13/19

Step-by-step explanation:

12/14 = 0.86

13/19 = 0.68

17/21 = 0.81

7/8 = 0.88

13/19 is smallest

Answer:

A.  (8, 7), B (19, −12), C (−21, 14)

Step-by-step explanation:

You swap the X and Y coordinate for reflections over y=x

i need help with this​

Answers

Answer:

Left space down:         Right space down:

1                                     3

3                                    9

5                                    15

25                                 75

30                                 90

35                                 105

Deanna knows that the floor in her kitchen is a square with an area of 169 ft2. The perimeter of her kitchen floor is found by adding the lengths of all its sides. What is the perimeter of her kitchen floor? Explain how you found your answer.

Answers

Answer:

52 ft

Step-by-step explanation:

area of a square is l x w. all sides are equal so the l = w

A = 169 ft^2 so each side is the square root of 169 which is 13 ft

perimeter of the floor would be all four sides added or length of 1 side multiplied by 4 since they are all equal

Perimeter = 13ft × 4 = 52 ft

so:

Answer:

52m

Step-by-step explanation:

Area of the square floor = 169 m²

For a square with each side 's' , area will be s². Similarly , for a square with area 'a' , length of each side will be √a.

So,

Length of each side of floor = √169 = 13m

For a square with each side 's' , its perimeter will be 4s.

Hence ,

Perimeter of the kitchen = 13 × 4 = 52m


Find two integers whose sum is -6 and product is 8


Answers

Answer:

-4 and -2

Step-by-step explanation:

Sum = - 6

[tex] - 4 + ( - 2) \\ - 4 - 2 = - 6[/tex]

The product = 8

[tex]( - 4) \times ( - 2) = 8[/tex]

Remind that negative multiply negative equal positive.

What is the slope of the line passing through the points (1, -5) and (4, 1)?

A. 2

B. -4/5

C. 5/4

D. -2

Answers

Answer:

5/4

Step-by-step explanation:

m = y2-y2 / x2-x3

please answer the following question

Answers

B, x>5 Because the graph is shaded right from 5 meaning x is greater than 5. It is an open dot meaning 5 is not included so we have to use > not ≥

(10+13)(2+7y) which expression is equivalent to the expression above

Answers

Answer:

23(2+7y-())=0

Step-by-step explanation:

(10+13)(2+7y=)

We move all terms to the left:

(10+13)(2+7y-())=0

We add all the numbers together, and all the variables

23(2+7y-())=0

Answer: something +9

Step-by-step explanation:

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