Answer:
72 degrees
Step-by-step explanation:
You did not show the triangle but I assume that I am to solve for x's angle.
All triangles have 180 degrees. We know two of the angles, 31 and 77. We can subtract them from 180 to get 72 which would be x.
1/4 times 2 equals??
Answer:
1/2
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
1/4 = 0.25 x 2 = 0.5 = 1/2
Please answer as fast as you can.
what is 30 + 5(2x -1) + 20
Answer:
1 Collect like terms.
5(2x-1)+(30+20)
2 Simplify.
5(2x-1)+50
3 Expand by distributing terms.
10x-5+50
4 Collect like terms.
10x+(-5+50)
5 Simplify.
10x+45
Hope this helps!! <3
Answer:
10x + 55
Hope this helps :)
I need help with this problem
1.) Raymond's car drove for 200 miles using 5 gallons of gas. Create a table, graph and equation that
represents the proportional relationship of how far he can travel given how many gallons of gas is in his
car. (Be sure to scale and label the graph.)
Graph:
Equation: y=
Miles
a) Table:
Gallons of
Gas
o
1
2
3
4
5
Answer/Step-by-step explanation:
First, find the constant of proportionality, k, between miles driven y and gallons of gas available in his car, x.
If he drives 200 miles using 5 gallons of gas, therefore, constant of proportionality = y/x = 200/5 = 40
The equation describing this relationship, is [tex] y = kx [/tex], where k is the constant of proportionality.
Plug in the value of k. The equation would be:
[tex] y = 40x [/tex]
Use this to create the table needed by substituting x (gallons of gas) into the equation:
Gallons of gas (x) ==> Miles (y)
0 ==> [tex] y = 40x = 40(0) = 0 [/tex]
1 ==> [tex] y = 40x = 40(1) = 40 [/tex]
2 ==> [tex] y = 40x = 40(2) = 80 [/tex]
3 ==> [tex] y = 40x = 40(3) = 120 [/tex]
4 ==> [tex] y = 40x = 40(4) = 160 [/tex]
5 ==> [tex] y = 40x = 40(5) = 200 [/tex]
*The graph plotted is shown in the attachment below.
3.
The angles of a quadrilateral are in the ratio 1:3:7:9. Find the measure of each angle
Una relación cumple con la condición de que, a cada valor del ……………………….. le corresponde un valor del ………………………………….
Seleccione una:
a. codominio / conjunto de llegada
b. valor dependiente / rango
c. conjunto de partida / valor independiente
d. dominio / recorrido
Answer: d. dominio / recorrido
Step-by-step explanation:
Una relación matemática mapea los elementos de un dado conjunto, en elementos de otro conjunto.
Los elementos de entrada vienen de un conjunto llamado dominio, y los elementos de salida son de un conjunto llamado rango.
Tal que un sinónimo de rango, es recorrido.
Entonces podemos decir que una relación mapea los elementos del dominio en elementos del recorrido.
La opción correcta es d
A 12-person road crew is scheduled to finish repairing a highway in 6 days. On the morning of the third day, several new workers join the crew and, together, they complete the remaining repairs in 2 days. How many new workers joined the crew?
Answer:
12
Step-by-step explanation:
cuz i said so
Answer:
12
Step-by-step explanation:
the histogram states the disarranging of the diplodoculus to get deez
A construction company needs to remove 24 tons of dirt from a construction site. They can remove 3/4 tons of dirt each hour. How long will take to remove the dirt? Write your answer in hours.
Answer: 32 hours?
Step-by-step explanation:
24 / (3/4) = 32
HELP ASAP
45 POINTS
which equation represents a function?
A. x=13
B. x-12=34
C. 2y= -12
D. 2x-4x = 7
E. x/2=15
Answer:
it is e bro
Step-by-step explanation:
Answer:
it's E
Step-by-step explanation:
Hope the helps :) <3
Solve the literal equation for y. 20=8x+4y
Answer:
y=2x+5
Step-by-step explanation:
−8x+4y=20
Step 1: Add 8x to both sides.
−8x+4y+8x=20+8x
4y=8x+20
Step 2: Divide both sides by 4.
4y4=8x+204
y=2x+5
Answer:
y=2x+5
Step-by-step explanation:
Let's solve for y.
20=8x+4y
Step 1: Flip the equation.
8x+4y=20
Step 2: Add -8x to both sides.
8x+4y+−8x=20+−8x
4y=−8x+20
Step 3: Divide both sides by 4.
4y
4
=
−8x+20
4
y=−2x+5
Simplify the equation.
Answer:
8
Step-by-step explanation:
sqrt(64)
What number multiplied by itself is 64
8*8 = 64
-8*-8 = 64
The solution is 8 or -8
The only choice listed is 8
Answer:
8.
Step-by-step explanation:
The square root of a number is equal to the number times itself with a product of the number. you could also think of the square root as the number squared. 8 squared is equal to to 64, so the answer must be 8.
selling price of a $23 pair of shorts with a 6.8% sales tax.
Answer:
yes it is 24.56 all you have to do is add 23.00 plus 6.8% that gives you 24.564 but since there is a 4 after the 6 and its lower than 5 it goes to 56 and not 57
Three times a number added to 4, is 7. Find the number.
Answer:
1
Step-by-step explanation: 1x3=3+4=7
Answer:
4 + 3 n 5
--------- = --------- solved in n=27
7+n 2
step-by-step explanation:
First, let the number we are looking for be represented by n .
"three times a number" can then be written as 3 n .
3 n "added to 4" can this be written as 4 + 3 n
"the number plus 7" can be written as n + 7
The perimeter of a standard basketball court is 288 feet. The length is 44 feet longer than the width. What are the dimensions of the court?
Answer:
Perimeter = 2l + 2w //l=length, w=width
l = 44 + w
Now substitute 44 + w in place of l in the above equation and you have
2(44 + w) + 2w = 288
=> 88 + 2w + 2w = 288
=> 88 + 4w = 288
=> 4w = 200
=> w = 50 and l = 44 + 50 = 94
2*94 + 2*50=288
Step-by-step explanation:
Which set of side lengths form a right triangle? A. 2 inches, 3 inches, 4 inches B. 6 inches, 8 inches, 10 inches C. 8 inches, 9 inches, 11 inches D. 10 inches, 12 inches, 13 inches
Answer:
D 10 inches
Step-by-step explanation:
Answer:
d. 10 inches, 12 inches, 13 inches
Step-by-step explanation:
PLZ HELP. EDG 2020, (look at the photo for the question)
Answer: The answer is 12.
Step-by-step explanation:
Answer:
The answer is 12
Step-by-step explanation:
This because on the x side the second value is 16 and 2×8=16. You notice the x side are multiples of 8. So the other side will be mutiples of 6. You can see that because 6 is your starting number and it has to be proportional. 6×2=12. Good Luck!!
write the next three numbers in the pattern below 1,-2,4,-8
Answer:
16, -32, 64
Step-by-step explanation:
Equation:
x * -2
x=previous number
A pizza was divide
into 12 slices. Kesh
ate 2 slices. Jorge
ate 3 slices. What
fraction of the pizza
was left over?
Total number of slices = 12
No. of slices eaten by Kesh = 2
No. of slices eaten by Jorge = 3
No. of slices left
= Total number of slices - (No. of slices eaten by Kesh + No. of slices eaten by Jorge)
= 12 - (2 + 3)
= 12 - 5
= 7
Fraction of the pizza left
= No. of slices left/Total number of slices
= 7/12
Answer: 7/12
Find the total amount of pizza eaten.
Kesh = 2 slices
Jorge = 3 slices
Total eaten: 5/12
Subtract 5/12 from 12/12.
12/12 - 5/12 = 7/12
Answer = 7/12
Hope this answer helped!
Ahmed bought a DVD for $15. He sold it to Barbara, making a 20% loss.
a) how much did Barbara pay for it?
b)Barbara later sold the dvd to luvuyo. she made 20% profit. how much did luvuyo pay for it ?
Answer:
15*80%=12$ dollars he sold it for her
(multiply by 80% because he lost 20%)
12*120%=14.40$ she sold it
(multiply by 120% because she made 20% more than 100%- regular price )
Step-by-step explanation:
Barbara pay 12$ dollars. Barbara later sold the DVD. She pay 14.40 dollars.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
Given; Ahmed bought a DVD for $15. He sold it to Barbara, making a 20% loss.
We need to find that how much did Barbara pay for it.
Barbara later sold the DVD. she made 20% profit and how much did She pay for it.
a) Now, multiply by 80% because he lost 20%.
15 x 80%
15 x 0.8 = 12$ dollars
b) Now, multiply by 120% because she made 20% more than 100%- regular price.
12 x 120%
12 x 0.12 = 14.40$
Barbara pay 12$ dollars. Barbara later sold the DVD. She pay 14.40 dollars.
Learn more about the unitary method;
https://brainly.com/question/23423168
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Write each Percentage 2 different ways.
(Decimal and Fraction)
10%
1%
Answer:
Decimal of 10%=0.1
Fraction of 10%=1/10
Decimals of 1%=0.01
Fraction of 1%=1/100
which is the right one?????
Answer:
d the correct t answer in this case
If each bag of tokens weighs 5 3/4 pounds, how many pounds do 3 bags weigh?
Answer:
17 1/4
Step-by-step explanation:
5 3/4 + 5 3/4+ 5 3/4= 17 1/4
The weight of 3 bags will be 17 ( ¹ / ₄ ) pounds.
What is multiplication?Multiplication is the process of determining the product of two or more numbers in mathematics. A product, or an expression that specifies factors to be multiplied, is what happens when you multiply two numbers in mathematics.
Given that If each bag of tokens weighs 5 (³/₄) pounds and there are three bags.
To calculate the weight of all the bags multiply the weight of each bag by the number of the bags.
Total weight = 5 (³/₄) x 3
Total weight = 5 (³/₄) x 3
Total weight = ( 23 / 4 ) x 3
Total weight = 69 / 4 = 17( ¹ / ₄)
Therefore, the weight of 3 bags will be 17 ( ¹ / ₄ ) pounds.
To know more about multiplication folllow
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4/5÷2/3= ? with an estimate
Answer:
1 1/5
Step-by-step explanation:
4/5 ÷ 2/3
Copy dot flip
4/5 * 3/2
Rewriting
4/2 * 3/5
2 * 3/5
6/5
1 1/5
Answer:
the answer would be 1 1/5
What are the new vertices of triangle ABC, shown, if the triangle is translated two units upward?
A)
A′ = (–3,–5), B′ = (1,1), C′ = (6,–5)
B)
A′ = (–5,–4), B′ = (–1,2), C′ = (4,–4)
C)
A′ = (–5,–2), B′ = (–1,4), C′ = (4,–2)
D)
A′ = (–5,–3), B′ = (–1,3), C′ = (4,–3)
Answer:
D, when point B moves up, only the y axis is changed. the x-axis is stayed the same
In AWXY, the measure of ZY=90°, XW = 25, YX = 24, and WY = 7. What is the value
of the cosine of ZW to the nearest hundredth?
Answer: 0.28
Step-by-step explanation:
Which of the following expressions are equivalent to 6 ^3?
Answer:
well, 6 ^ 3 = 6 * 6 * 6, so that's a possibility. You haven't got an image right now, so that's the best I can do.
Step-by-step explanation:
Answer:
1/6^3 and 1/216
Step-by-step explanation:
That's what I got!
Mr. Yu applies 12 ounce of fertilizer to every 58 square meter of his lawn.
How many ounces of fertilizer does Mr. Yu use per square meter for his lawn?
Enter your answer in the box as a fraction in simplest form.
The correct answer is 4/5
–2c = –18
A. c = –9
B. c = –36
C. c = 9
D. c = 36
PLZ HELP HURRY PLZZZZZZ WHOEVER GETS IT GETS 30 POINTS
ANSWER:
In the explanation. :)
Step-by-step explanation:
Th answer is D. Simply because when you have a function the Input needs to be paired with exactly one output. 2 inputs can not be paired together, if you want it to be a function. It would also be nonlinear because if you graph it, it would not be in a straight line.
Hope this helps. Have a great day.
You randomly select a number from the sample space (5. 7, 9, 11, 13, 15, 17). Find each theoretical probability,
2. P(less than 13)
3. P(odd)
4. P(multiple of 5)
