Answers
Answer:
A. -80x + 24
Step-by-step explanation:
- 8( 10x - 3 )
- 8( 10x )
= - 80x
- 8 ( - 3 )
= 24
- 80x + 24
Remember, when you multiply a negative number with another negative number it will become positive
Hope this helps dude
Related Questions
Jasmine and 4 friends moved 23 pounds of dirt. Each friend moved the same amount of dirt. How much dirt did each friend move?
Answers
3(y+2/5)=-1/5 What’s y? please help asap!!
Answers
Answer:
-7/15
Step-by-step explanation:
3y+6/5=-1/5
3y=-7/5
y=-7/5÷3
y=-7/15
Each marble bag sold contains 4 green marbles for every 3 blue marbles if a bag has 21 blue marbles how many green marbles does it contain
Answers
So you can cross multiply and divide:
3x = 84
x = 28
Or you can say 3 times what equals 21? The answer is 7. Then multiply 4 times 7 to get the answer. Whichever makes more sense to you :)
Carlos designs the skateboard ramp
Answers
Answer:49
Step-by-step explanation:
sin22 = h/132
h = 132sin22 = 49
Just answer number 6 I mean if yk it
Answers
Answer:
49.621
Step-by-step explanation:
If you need to show your work, just multiply 3,817 by 13 which equals 49,621. Then divide 49,621 by 10 three times to get 49.621
please help it’s due today!!!
Answers
Answer:
1=x and 2=y
Step-by-step explanation:
Janet is designing a garden in the shape of a trapezoid which is split into three parts: two triangular
flower beds and a rectangular section of grass. Setting up the flower beds costs $3.50 per square
foot. How much will Janet have to spend to set up the flower beds?
PLS HELP
Answers
Ans) 70
Tell me if you need steps
(Am 100% sure with this answer)
Brainliest??????????
Answers
Answer: A=2.25 and R=4.254
Step-by-step explanation:
Hope this helps! Have a good day!
Given the graph of a quadratic function, use the intercepts and another point on the graph to write the equation of the function in standard form.
Answers
Answer:
-2x^2 +8
hope this helps ;)
4z^2=144 thank you whoever helps
Answers
Answer:
z = ± 6
Step-by-step explanation:
Guven
4z² = 144 ( divide both sides by 4 )
z² = 36 ( take the square root of both sides )
z = ± [tex]\sqrt{36}[/tex] = ± 6
What are the three different kinds of problems we can solve using the percent proportion?
Answers
Answer:
We have now seen solutions method for the three basic types of percent problems ;finding the amount, the rate, and the base
i don’t know the answer
Answers
Answer:
C
Step-by-step explanation:
In order to be able to find the circumference in relation to radius, you have to use the formula C = 2πr
Hope this helped :)
If Samantha can make 6 bracelets in 1 hour and Payton makes 15 bracelets in 3 hours - what is the difference in the number of
bracelets they would make in 6 hours?
Answers
Help me will mark brainliest!!!
Answers
Answer:
a ray can be defined as a part of a line that has a fixed starting point but no end point. It can extend infinitely in one direction. It can extend infinitely in one direction.
Answer:
A ray can intersect a circle in a line segmentBecause when a ray will pass through a circle,it will Pass through two points making it a line segment in the circle
Amy bought a diamond ring for $6,000. If the value
of the ring increases at a constant rate of 5.8% per
year, how long will it take for the ring to be worth
$19,000?
Show work
Answers
Answer: $13,308
5.8% of 6000 is 348. 348 times 21 is $7,308. add 6,000 to 7,308 and you get $13,308
Step-by-step explanation: amy likes cheap rings LOL
Answer:
54 3/4 years
Step-by-step explanation:
5.8% of 6,000= 348
348x54 3/4=19,053
hope it helps!
Nancy borrows $5000 at a rate of 16% interest per year. What is the amount due at the end of 5 years If the Interest is
compounded continuously?
$5200
$11.127.70
$800
$11,000
Answers
Answer:
$11,000
Step-by-step explanation:
What is the slope of the line graphed below?
Answers
Party that math class up
Unit 2 Mid-Unit Assessment
Answers
Answer:
users are not supposed to help you on test, quiz's or assessments. according to the T.O.S of brainly aka the honor code
Step-by-step explanation:
PLEASE HELP DUE IN 10 MINUTES!!!!! A smartphone originally worth $790 loses value at a rate of $175 each year. Write an equation to represent the value of the phone, then find value of the phone after 4 years. (please someone write the equation is slope intercept form!!!)
Answers
Answer:
Step-by-step explanation:
y=790x-175
Please help me with this question
Answers
Answer:
4x+6y
Step-by-step explanation:
URGENTE, POR FAVOR AYUDA !!!!!!!!!!!
Se diseña una loseta recortando cuadrantes de circulo de 4cm de diámetro, de cada vértice de un cuadrado de lado 12 cm. Si se colocan tres de estas losetas en fila, ¿Cuál es el perímetro de la figura que se forma?
Answers
Te adjunto un fichero con la solución.
If STU is reflected over a horizontal line, what is the length of side S'U'?
Answers
What is the original angle? You didn't provide us with enough information. If the angle is reflected, it'll be the same number of units as the original shape.
Hope this helped.
James buys a shirt and a pair of socks on sale for 20% off. If the price of the shirt
before the sale was $26 and he spent a total of $26, what was the original price of
the socks? Round to the nearest hundredth, if necessary.
Answers
Answer:
The Price of socks is
=
$
8
Explanation:
Given -
Discount 25%
Price of shirt before discount
=
$
24
Amount spent on both shirt and socks after applying discount
=
$
24
Assume the price of socks
=
$
x
Then Shirt + Socks before discount =
$
(
24
+
x
)
After discount one has to pay 75% of the article.
Then -
75
100
(
24
+
x
)
=
24
0.75
(
24
+
x
)
=
24
18
+
0.75
x
=
24
0.75
x
=
24
−
18
=
6
x
=
6
0.75
=
8
The Price of socks is
=
$
8
How to verify your answer -
One way
Price of shirt =$24
Price of socks =$8
Total =$32
Discount =25%
Discount for $32 is
32
×
25
100
=
$
8
Amount one has to pay after discount
=
32
−
8
=
$
24
Another way is -
Discount 25%
It means after discount it is enough if he pays 75% of the price.
In our case - Actual price is
=
$
32
75% of $32 is
=
32
×
75
100
=
2
Step-by-step explanation:
The Quadratic Formula gives which roots for the equation 3x2 + 3x = 2?
Answers
Answer: x=x=-3+/- sqrt 33/6
Step-by-step explanation:
find the lateral area of this cone
Answers
Answer:
lateral area = 180π in²
Step-by-step explanation:
The lateral area is the surface of the cone only.
perimeter of base = 12 x 2 = 24π in
Surface Area = 1/2 perimeter x slant height
SA = 1/2 x 24π x 15 = 180π in²
Mike bought a bottle of gatorade for $1
and some granola bars for $2.50
each. How many granola bars did he
buy if he spent $11 total?
Answers
Answer:
4 granola bars
Step-by-step explanation:
x is the number of granola bars
1 + 2.5x = 11
2.5x = 10
x = 4
please help is on algebraric xpressiond
Answers
Step-by-step explanation:
10). 80-b
11). 25<n
12). The Expressions Is 5-d. a is unknown
If ab = 9 and a² + b² = 81, then (a+b)² = ?
Answers
Answer:
99
Step-by-step explanation:
Through some clever algebra, we can combine our first two equations using the fact that
[tex](a+b)^2=a^2+2ab+b^2[/tex]
We have the a² and the b² in the equation [tex]a^2+b^2=81[/tex], and we almost have a 2ab in the equation [tex]ab=9[/tex]. To get that 2ab, we can simply double both sides of the first equation to get [tex]2ab=18[/tex]. From there, we'll add the first two equations together, giving us the summed equation
[tex]a^2+b^2+2ab=81+18\\a^2+2ab+b^2=99[/tex]
And since [tex](a+b)^2=a^2+2ab+b^2[/tex], we can equivalently say that
[tex](a+b)^2=99[/tex]
PLEASE HELP
Use the formula √(x2−x1)2+(y2−y1)2 to find the distance between the points(8,2) and (3,8) to the nearest tenth please
Answers
Answer:
Step-by-step explanation:
[tex]d=\sqrt{(3-8)^2+(8-2)^2} =\sqrt{25+36 }=\sqrt{61} \approx 7.81[/tex]
ANSWER PLSSS 65 POINTS
Answers
Answer:
[tex]\Huge\boxed{76}[/tex]
Step-by-step explanation:
Hello There!
The first thing we want to do is find the proportional relationship between to two triangles
The smaller triangles longest side is 18
Given the longest side of the similar triangle we can divide the longest side of the preimage by the longest side of the similar triangle
So the proportional relationship would be
36/18 or 2
Our next step is to find the the sides of the similar triangle
To do so we multiply the sides of the preimage by 2 (because 2 is the proportional relationship between the two triangles)
12x2=24
8x2=16
and we already know that the longest side measures 36
Now we can find the perimeter by adding all of the side lengths
36+24+16 = 76
So we can conclude that the perimeter of the dilated image is 76
The perimeter of the dilated triangle is 81.