PLEASE HELP I WILL GIVE BRAINALIST
Answer:
Step-by-step explanation:
Original 873 New 781
The new went down by about 10.5%
873*10.5%= 91.67
873-91.67= 781.33
It decreased 10.5%
What is the value of x?
Answer:
x = 6
Step-by-step explanation:
Use the exterior angle theorem, which states that the 2 opposite interior angles add up to the measure of the exterior angle.
Set up an equation:
(8x - 13) + (9x - 10) = 11x + 13
Add like terms and solve for x:
17x - 23 = 11x + 13
6x - 23 = 13
6x = 36
x = 6
So, x = 6
Answer:
6
Step-by-step explanation:
can someone please help?
Answer:sure
Step-by-step explanation:
Answer:
x=11 and the measure for angle B is 80
Step-by-step explanation:
First you would set the equations equal to each other
8x-8 = 5x+25
-5x -5x
Then i subtracted 5x from both sides
3x-8 = 25
+8 +8
Then I added 8 to both sides
3x = 33
Divide both sides by three and you'll get x=11
1. What equation in slope intercept form represents the line that passes through the points (-2, 4) and (3, -1)?
m = (4- -1) / ( -2-3)
= 5/-5
= -1
equation:
(y-4) = -1(x+2)
y= -x -2 +4
y= -x +2
Or
y = 2 - x
what is seven hundredths times three and nine tenths??? DOES ANYONE KNOW???
Answer:
2730
Step-by-step explanation:
700*39/10
700*39 = 27300
Then you divide by 10
So 2730.
Pat is at a right angle from Chris and Jaime, and Chris is at a 48° angle from Pat and Jaime. Which statements are true? Check all that apply.
Answer:
right angle
Step-by-step explanation:
Answer:a,b, and d
Step-by-step explanation:
The measure of one of the acute angles in a right triangle is given. what is the measure of the other angle?
1. 20.8 2. y 3. 24 2/3
John is collecting orange and green marbles in a bag. The ratio of orange marbles to green marbles is 6 to 4. If he has a total of 200 marbles in the bag, how many green marbles will there be? pls help and answer soon!
Answer:
120:80
120 orange
80 green
The number of orange marbles to green marbles will be 120 and 80 respectively.
What are ratios and proportions?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value.
The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that John is collecting orange and green marbles in a bag. The ratio of orange marbles to green marbles is 6 to 4. If he has a total of 200 marbles in the bag.
The number of bags will be calculated as:-
6x + 4x = 200
10x = 200
x = 20
Orange = 6x = 6 x 20 = 120
Green = 4x = 4 x 20 = 80
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twenty three less than sum of forty nine and thirty seven what is the answer?
Answer:
63.
Step-by-step explanation:
49 plus 37 is 86. subtract that by 23 and you get 63.
solve for w and simplify this fraction 3/2w=-20
Answer:
If I'm correct, the answer should be negative 40/3.
Step-by-step explanation:
Because you first combine multiplied terms into a single fraction, then you multiply all terms by the same value to eliminate fraction denominators. Now you simplify it, by canceling multiplied terms that are in the denominator and then you multiply the numbers. Now you will divide both sides of the equation by the same term. Finally, you will simplify the equation.
(Hope this helps) I had to get a little help myself on this problem)
Evaluate function expression −2⋅f(−6)−7⋅g(−7)=
Answer:
11
Step-by-step explanation:
-2 • f(-6) -7 • g(-7) = ?
As per graph:
f(-6) = 5
g(-7) = -3
Calculation:
-2 • f(-6) -7 • g(-7) =
-2(5) - 7(-3) =
-10 + 21 =
11
Please answer the question I that picture ASAP, I will give brainiest!!!!
Answer:
11 i thinks the answer
Step-by-step explanation:
sorry if im wrong mark me as brainliest
Find the degree measure of each angle in tbr triangle
Answer: ∠p = 85; ∠Q = 72; ∠R = 23
have: m∠P + m∠Q + m∠R = 180°
=> 4x - 7 + 3x + 3 + x = 180°
⇔ 8x - 4 = 180
⇔ x = (180 + 4)/8
⇔ x = 23
=> m∠P = 4.23 - 7 = 85°
m∠R = 23°
m∠Q = 3.23 + 3 = 72°
Step-by-step explanation:
El plan de un sitio de musica cuesta $9.99
por atomas $0.25 por canción descargada. Siun año pagaste $13.74
urtas canciones descargaste ese año?
Answer:
Sí, descargaste Música ese año, descargaste 15 canciones.
Step-by-step explanation:
Así que la ecuación comenzaría por los planes de sitio que se restan del costo total de los pagos de años: $13.74 - $9.99 la respuesta es $3.75
luego dividir la respuesta que obtuvo por $0.25 con el fin de averiguar cuántas canciones que compró que es 15.
Espero que esto ayude
Please help will mark brainliest if correct
Answer:
Step-by-step explanation:
Triangles are congruent by SAS postulate.
Please help me out I will name the brainliest!!!!
Answer question 1-8!
Answer:
Step-by-step explanation:
3. function
4. not a function
5. function
6. not a function
7. function
8. not a function
In 2000, the population of Snowy Egrets went from 5,000 individuals to 15,000 individuals. What is the growth rate over those 4 years?
Answer:
[tex]x=\sqrt[4]{3}-1[/tex] or [tex]x=0.316[/tex]
Step-by-step explanation:
To write this equation you would need to use this equation for growth.
Final amount=initial amount (1+growth rate)^time
We have the final amount, 15,000, the initial amount, 5,000, and the time, 4 years. Now we have to plug in the values. We can write the growth rate as x.
[tex]15,000=5000(1+x)^4[/tex]
Now start by dividing both sides by 5000.
[tex]\frac{15000}{5000} =(1+x)^4[/tex]
[tex]3=(1+x)^4[/tex]
Now you can find the fourth root of both sides to get rid of the exponent.
[tex]\sqrt[4]{3} =1+x[/tex]
Finally, subtract 1 from both sides.
[tex]x=\sqrt[4]{3}-1[/tex]
And, if allowed, you can use a calculator to find the value in decimal form which would be:
[tex]x=0.316[/tex]
2.3y +7 =-11 hehebbn
Answer:
y=-6
Step-by-step explanation:
3y+7=-11
3y=-11-7
3y=-18
y=-18/3
y=-6
Complete the statement with the term that makes it true.
Measures of _____ show how the data is distributed in a set.
1. variability
2. mean
3. deviation
Answer:
I think the right answer is 3 I. E deviation abi
Answer:
number 2 mean
Step-by-step explanation:
if a pair of supplementary angles are in ratio 3:7 find them.
Answer:
3x +7x=180
10x=180
x=180÷10
x=18
mark me in brainlist
3x+7x=180
10x=180
X=180/10
X=18
3x=3*18=54
7x=7*18=126
How do you create zero pairs using algebra tiles?
O Add a positive unit tile to a negative unit tile.
O Add a positive unit tile to a positive unit tile.
* Add a negative x-tile to a negative x-tile.
VX
O Add a negative x-tile to a positive unit tile.
the correct answers are shown in my screenshot. #happycheating <333
Kendall tends to spend 32% of her homework time on math. If it took her 26 minutes to complete her math homework, how much time did she spend on homework
Vera went to the local salon to get a haircut. The cost was $24. Vera tipped the hair stylist 18%. What was the total cost of the haircut including the tip? Round to the nearest cent.
Answer:
28.32
Step-by-step explanation:
The total cost of the haircut including the tip will be $28.32.
How to calculate unit price of something?Unit means 'single entity', the fundamental constructing block. Usually, it is 1 in mathematics and science.
Thus, unit price of something is price of 1 thing.
Thus, suppose we're taking about price of mangoes, then unit price will denote the price of 1 mango.
It is given that Vera went to the local salon to get a haircut. The cost was $24. Vera tipped the hair stylist 18%.
SO,
18% = 18/100 = 0.18
18% of 24 = 0.18*24
= 4.32
The tip is $4.32
Adding this tip amount onto the original bill leads to;
4.32+24 = 28.32
Hence, the total cost of the haircut including the tip will be $28.32.
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i need to finish this ASAP, im already behind and i rly need this. (you dont need to do the work, just answer the other things please) thx!
Answer:
slope: 1/2, y-intercept: (0, 13/2), y: 6 and 7
slope: -2, y-intercept: (0,15), y: 9 and 5
Step-by-step explanation:
Carla’s vet suggested that her new puppy have at least 64 square feet of exercise space. Carla plans to build an enclosed, square exercise pen in her back yard. How much fencing will she need for this exercise pen?
Round 46.832 to the nearest tenth
Answer:
46.8
Step-by-step explanation:
The reason for this is because if it is 5 or more round it up. if it is 4 or less let it rest. The answer 46.832 would hence round to 46.8 since the 8 in 46.832 is the tenths place.
A T-shirt takes ten minutes to make and a sweatshirt takes 20 minutes
to make. You have at most 20 hours to make shirts. The supplies for a
T-shirt cost $4 and the supplies for a sweatshirt cost $20. You want to
spend no more then $600 on supplies. You want to have at least 50
items to sell. How many T-shirts and how many sweatshirts should you
make to maximize your profit? The profit per T-shirt is $6 and the profit
per sweatshirt is $20,
I would use T-Shirts as sweatshirts make you no profit. 20 hours = 1200 / 10 (cuz it takes 10 min) = 120.
So you can make 120 shirts. 120 x4(for the cost of supplies) =$ 480.
you would make profit of 120 x 6 = 720.
720 - 480 = 240.
You would make $240 profit of making 120 shirts
PLEASE HELP DUE IN 1 HOUR IT WILL GIVE YOU 36 POINTS
Find the slope of the line passing through the points (9,3) and (9,-5).
Answer: its 8
Step-by-step explanation:
Use the distance formula to determine the distance between two points.
2. What is the area of each cut surface
3. What is the total area janey still needs to paint? Explain how you found your answer
9514 1404 393
Answer:
an 8-inch by 10-inch rectangle80 square inches160 square inchesStep-by-step explanation:
1. The shape of each cut surface is the same shape as the base it is parallel to: a rectangle. It is an 8" by 10" rectangle.
__
2. The area of each cut surface is the area of the rectangle:
A = LW = (10")(8") = 80 square inches
__
3. The total area of cut surfaces is the sum of the two areas on either side of the cut:
new surface area = 2 × 80 square inches = 160 square inches