what is the answer?​

What Is The Answer?

Answers

Answer 1

Answer: 60

Step-by-step explanation:

It’s an equilateral triangle based on the congruent sides.


Related Questions

(7,-20), (1,-3)
Find the slope of the line through each pair of points

Answers

Use the equation m=y2-y1/x2-x1
Plug the coordinates in the equation
-3-(-20)/1-7
17/-6
The slope is -17/6

Answer:

-17/6

Step-by-step explanation:

You find the slope by using the equation: y2-y1/x2-x1.

-20-(-3)/7-1

-20+3/6

-17/6

Please help ASAP with one or the rest pleasee I’ll l mark you as brainlister

Answers

Answer:

SEE BELOW

Step-by-step explanation:

By mid point theorem:

1)

[tex] MO = 2\times CD\\\\

MO = 2\times 4\\\\

\huge\red {\boxed {MO = 8\: cm}} \\\\[/tex]

2)

[tex] NO = 2\times CE\\\\

NO = 2\times 8\\\\

\huge\purple {\boxed {NO = 16\: cm}} \\\\[/tex]

3)

[tex] MN= 2\times DE\\\\

MN = 2\times 7\\\\

\huge\purple {\boxed {MN = 14\: cm}} \\\\[/tex]

4)

[tex] 2(3x +1) = 20\\\\

3x + 1= \frac {20}{2}\\\\

3x + 1 = 10\\\\

3x = 10-1\\\\

3x = 9\\\\

x = \frac{9}{3} \\\\

x = 3\: units[/tex]

Leah would like to earn at least $120 per month. She babysits for $5 per hour and works at an ice cream store for $8 per hour. Leah cannot work for more than 20 hours total per month for both jobs. Let x represent the number of hours Leah babysits and y represent the number of hours Leah works at the ice cream store. Which of the following graphs and system of inequalities shows the set of solutions for Leah earning at least $120 and working no more than 20 hours?

Answers

Answer:

its D

Step-by-step explanation:

5x+8y>120 and x+y<20 are the two inequalities shows the set of solutions for Leah earning at least $120 and working no more than 20 hours

What is Inequality?

a relationship between two expressions or values that are not equal to each other is called 'inequality.

Let x=babysitting hours paid at $5

y=ice cream shop hours paid at $8.

Total earned >120

total hours<20

So here is what our equations will look like:

5x+8y>120

x+y<20

Convert the first equation into y>mx+b format

8y>-5x+120

y>-5/8x+15

Convert the second equation into y>mx+b

x+y<20

y<-x+20

We can also solve this mathmatically by finding the point where our equations are equal:

-5/8x+15=-x+20

Add x to both sides to get:

3/8x+15=20

subtract 15 from both sides:

3/8x=5

divide both sides by 3/8:

x=13.33

The question asks us to round to the nearest whole hour, so the minimum she can babysit is 14 hours to still make $120 a week.

Hence, 5x+8y>120 and x+y<20 are the two inequalities shows the set of solutions for Leah earning at least $120 and working no more than 20 hours

To learn more on Inequality click:

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use the graph below to determine how many cakes mary sells after 4 hours

Answers

Answer:

8

Step-by-step explanation:

follow the graph

Answer:

D. 8

Step-by-step explanation:

Look for 4 the x axis and go up until you see the dot. Whatever is on the y-axis is your answer(8)

What is the value of x?

Answers

Answer:

x = 18

These two angles are formed by a transversal that cuts through 2 parallel lines. This means that (5x + 2) on line m corresponds to the angle on the right of (5x-2) on line n.

Now that we can see (5x + 2) and (5x - 2) are on a straight line, we can say that (5x + 2) + (5x - 2) = 180

10x + 0 = 180

10x = 180

x = 180/10

x = 18

The answer is x=18 hope this helps

Find the value of f(-3).

Answers

Step-by-step explanation:

the value is -5 hope that is good

Pls help will give brainliest and be very detailed. What is 11+9

Answers

Answer:

20

Step-by-step explanation:

11+9=20 :)

Answer:

ok so 9+11 is 20. you start with 11 and add 9 to it using your fingers if needed:

11,12,13,14,15,16,17,18,19,20

Step-by-step explanation:

How much money is collected in tolls if 55 two axle cars cross the bridge? Type your answer in a
complete sentence.

Answers

Y•55=x

Step-by-step explanation:

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator.


12 m to 20 m




HELP ME ILL MARK YOU !!

Answers

Answer:

3/5

Step-by-step explanation:

8x + 7y = 2
8x + 3y = 10

Answers

Answer:

what do you want from this question?

Step-by-step explanation:

Can someone help me with this last one please

Answers

slope is 3/4 !!!!!!!!!
3/4

The lines rises 3 and moves over 4

The speed of a train increases from 650 km/hr to 800 km/hr in 5 hours. What is its acceleration?

Answers

Answer:

\overline{a} = \frac{v - v_0}{t} = \frac{\Delta v}{\Delta t}

Step-by-step explanation

i do not really understand but use this formula

= average acceleration

v = final velocity

v_0 = starting velocity

t = elapsed time

Write a function g whose graph represents a reflection in the y-axis of the graph of f(x)=|2x−1|+3.

Answers

Answer:

1) y = -f(x) (This is the reflection about the x-axis of the graph y = f(x).) That is for every point (x, y) there is a point (x, -y). Look at the example graphs below of y = x2 and y = -x2. Notice the green graph is simply the same as the blue graph folded down

Marcus can choose between a monthly salary of $1,500 plus a 5.5% commission of sales or $2,000 plus a 3% commission of sales. He expects about $8,000 in sales each month. Which salary option should he choose?

Answers

Answer:

The second option is better

Step-by-step explanation:

Total for the first choice:

8000*5.5/100 + 1500 = $1940

Total for the second choice:

8000*3/100 + 2000 = $2240

As we see the second choice is better as more salary is expected

Macy's charges $12 for an item plus a $10 shipping and handling charge for the order. What is the cost of an order of of 5 of those items?

Answer pls idk get it pls

Answers

Answer:

$72 is your answer

Step-by-step explanation:

hope this helps ♡

camila has a younger brother and an older brother. one is three years younger than her and the other is 5 years older than her

Answers

What’s the question?

Answer:

59 years and younger

Step-by-step explanation:

The function above models the height, y, in feet of a stone t seconds after it is dropped from the edge of a vertical cliff. How long will it take the stone to hit the ground? Round to the nearest hundredth of a second

Answers

Answer:

3.94 seconds

Step-by-step explanation:

h = - 16t² + 248

If stone is dropped, then h = 0

- 16t² + 248 = 0

t² = [tex]\frac{248}{16}[/tex]

t = ± [tex]\frac{2\sqrt{62} }{4}[/tex]

t < 0 is a solution of equation, but not a solution of the task

t = [tex]\frac{2\sqrt{62} }{4}[/tex] ≈ 3.94 seconds

Answer:

≈ 3.74 seconds

Step-by-step explanation:

Oops! The numbers I had to work with were "The function y = –16t2 + 224..."

what is 99,765 divided by 5?

Answers

Answer:

It is 19,953. Your welcome

Answer:

99,765/5= 19953 :)

Step-by-step explanation:

To convert 1880 kL to L, move the decimal point _____ places to the _____.

Answers

Answer:

4567

Step-by-step explanation:

sdjfgkh

Answer:

1880000

Step-by-step explanation:

1880 * 1000 = 1880000

-6 < -2h + 14 solve for h

Answers

Answer:

10 is more than h

Step-by-step explanation:

sub 14 add  to 6 divid by two switch signs and poof

Answer:

10>h  

Step-by-step explanation:

-6< -2h+14

-6-14<-2h

-20<-2h

 -2 <-2           when you divide by a negative number you must reverse the

10>h                inequality sign

Please help ill mark brainliest

Answers

Answer:

3(5x-4)=8x+2
15x-12=8x+2
15x-8x=2+12
7x=14
7x/7=14/7
x=2

The first step to solve should be distributing the 3.

Can anyone help me please?

Answers

1. 40,60,80

2.48,35,23.7

Need help will mark brainliest

Answers

Answer:

64

Step-by-step explanation:

180-52/2=128/2=64

The angle would be 64 degrees because it’s an isosceles triangle

Write down the next two numbers in the sequence.

81, 64, 47, 30, ___, ___

Answers

Answer:

81, 64, 47, 30, 13, -4

Answer:

The next two numbers are 13 and -4.

Step-by-step explanation:

We are subtracting 17 each time.

30 - 17 = 13

13 - 17 = -4

Solve for s.
S + 3s - 4 = 16
S =
Submit

Answers

The answer is 5 because 16+4=20 and 3s + s = 4s so you’re left with 4s = 20 and I know that 4 times 5 is 20.
ANSWER: S=5

write an expression equivalent to 2a + (3/4a + 1/5b) by combining like terms

Answers

Answer: 2 3/4 a + 1/5 b

Step-by-step explanation:

Add the like terms

The solution of the given expression is equal to 7a/4 + b / 5.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given expression is 2a + (3/4a + 1/5b). The given expression will be solved as below,

E = 2a + (3/4a + 1/5b)

E = 2a + (3/4)a + (1/5)b

E = 7a/4 + b / 5

Therefore, the solution of the given expression is equal to 7a/4 + b / 5.

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Joanne hit a ball straight up into the air. The height of the ball in meters, is given by the function h(t)= -5(t-3)^2+45 t seconds after the ball is hit. What is the maximum height the ball will reach

Answers

9514 1404 393

Answer:

  45 meters

Step-by-step explanation:

The equation is given in vertex form:

  h(t) = a(t -b)^2 +c

where (b, c) is the vertex (maximum).

The values of the parameters are ...

  a = -5, b = 3, c = 45

Then the maximum height is (time, height) = (3, 45).

The maximum height of the ball is 45 meters.

Annie is participating in a winner-take-all World Series of Poker tournament that costs 101010 thousand dollars to enter. The prize for winning the tournament is 500500500 thousand dollars. Annie estimates that there is a 0.5 \%0.5%0, point, 5, percent chance that she will win the tournament. Find the expected value of entering the tournament for Annie.

Answers

Answer: −7.5 thousand dollars

Step-by-step explanation: Khan Academy

Using the expected value formulae, the expected value of Annie entering the tournament is -$7950

Creating a probability distribution table :

Net amount won = (500 - 100) = 400 thousand

Amount lost = 100 thousand

X ___ : - 10,000 ____ 400,000

P(X) _ : __ 0.995 _______ 0.005

Using the expected value formulae:

E(X) = Σ[X × P(X)]

E(X) = (0.995 × - 10,000) + (0.005 × 400,000)

E(X) = - 9950 + 2000

E(X) = -7950

Hence, the expected value of entering the tournament is -$7950

Learn more : https://brainly.com/question/19236072

Solve for the value of s.
58
(s-4)

Answers

Answer:

Step-by-step explanation:

58(s-4)=0

58s-232=0

58s=232

S =232/58

S=4

Value of a is 4.

Please help :)Please help :)Please help :)​

Answers

Answer:

the first one is correct

Step-by-step explanation:

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