Answer:
C. The total cost increases by $2.50
Step-by-step explanation:
This is because 1 dollar is constent--- you will always have 1 dollar.
However 2.5 is the change, you have to times a number to get the answer.
EX:
(t) = 2.5t + 1
(4) = 2.5( 4) + 1 ----- plug in 4 for t
= 10 +1
= 11
The is the multiplyer or change is the 2.5t
and when you graph it it will almost always be the slope of the line.
select the table that represents a linear function (graph and if necessary)
Answer:
A
Step-by-step explanation
Just did this.
Aldo's scores on four tests are 88, 85, 100, and 86. What must the score be on the fifth test for her average to be 90?
x=5th test score
(88+85+100+86+x)/5=90
(359+x)/5=90
71.8+x/5=90
-71.8 -71.8
x/5=18.2
*5 *5
x=91
the fith test score has to be 91 in order for the average to be 90
find x=, if x-12=24 now!?
Answer:
Answer is 36
Step-by-step explanation:
Trust me
Answer:
36 because 24 + 12 = 36
3
4 -
8
5
1 -
8 797968686
Find the surface area of the figure.
a
348 feet squared
b
336 feet squared
c
384 feet squared
d
624 feet squared
5w-11/3=-4w
What is w
Answer:
Step-by-step explanation:
Exact Form:
w
=
11/3
Decimal Form:
w
=
3.6 (6 is repeated)
Mixed Number Form:
w
=
3 2/3
Solve for y:2x+2y=6
A) y=-x+3
B) y= 2x + 6
C) y=x+3
D) y=-2x + 6
need help please show your work
find the missing angles of triangl
Step-by-step explanation:
70+60+8x+2= 180
132+8x=180
8x=48
x=6°
8x+2= 50°
What is the image of (8,-6) after a reflection over the line y = x?
Answer:
Step-by-step explanation:
Interchange x and y: (-6, 8) is the image of (8, -6) after a reflection over y = x.
The image of (8,-6) after a reflection over the line y=x is (-6, 8).
The given coordinate point is (8, -6).
What is a reflection over the line y=x?Reflect over the y = x, when you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed).
The image of (8,-6) after a reflection over the line y=x is
Reflecting in the line y = x interchanges the x and y coordinates. So, the image of (8, -6) is (-6, 8).
Therefore, the image of (8,-6) after a reflection over the line y=x is (-6, 8).
Learn more about the reflection over the line y=x visit:
https://brainly.com/question/18376051.
#SPJ2
An object is dropped from the top of the Statute of Liberty, which is 294 feet tall. How far is the object from the ground after 2.5 seconds if it is thrown downward from the top of the statute at an initial velocity of 65 ft./sec?
a. 11.5 feet from the ground.
b. 21.5 feet from the ground.
c. 31.5 feet from the ground.
d. 41.5 feet from the ground.
Answer:
D
Step-by-step explanation:
vlkewruiiifhklwe
) Which expression is equivalent to 150 + 20?
5(3C+4)
15(c +20)
15(C+4)
5(3C + 20)
Write an equation of the line that passes through the given point and is parallel to the given line.
(4,7),y=5x-3
what is 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20-19-18-17-16-15-14-13-12-11-10-9-8-7-6-5-4-3-2-1=?
Answer:
It's 20
Step-by-step explanation:
Adding and Subtracting
~~~~~~~~~~~~~~~~~~~~~~~~~
GL :)
Find mZAEB
A
38°
B
66°
47°
859
Answer:
[tex] 85\degree [/tex]
Step-by-step explanation:
By the property of intersecting chords inside a circle.
[tex] m\angle AEB=\frac{1}{2} (132\degree + 38\degree) [/tex]
[tex] m\angle AEB=\frac{1}{2} \times 170\degree [/tex]
[tex] m\angle AEB=85\degree [/tex]
Fractions less then 1/2
Answer:
Step-by-step explanation:
16 fractions less than one half
1/9, 2/9, 3/9, 4/9, 1/8, 2/8, 3/8, 1/7, 2/7, 3/7, 1/6, 2/6, 1/5, 2/5, 1/4, 1/3
Answer:
1/3, 1/4, 1/5, 1/6
I don't know how to answer this please help
Answer:
1130.4 if rounded its 1330.5
i think thats the answer :3
Step-by-step explanation:
I need help on this please
Answer:
maybe rotation.........i think....
work out the value of 7^2+4^3x2^5
Answer:
2097
Step-by-step explanation:
7² = 49
4³ = 64
2⁵ = 32
→ Substitute values
49 + 64 × 32
→ Solve
30 POINTS, MARKING BRAINLESTT!!! PLS HELP
Answer:
The first one I think joe is right, the answer to part 2 is = kx + 3x^2 − 8
Step-by-step explanation:
if cos ø = -4/7 what are the values of sin ø and tan ø
Answer:
tan=5,5
sin=0,98
Sry when Its wrong
Answer:
sin• = √13/7
tan•= -√13/4
Step-by-step explanation:
sin2•+ cos2• = 1
sin• = √1-cos2•
sin•= √1-(-4/7)2
sin•= √1-16/49
sin•= √ 49-16/49
sin•= √ 13/ 49
sin•= √13/7
tan• = sin•\cos•
= √13/7/-4/7
= -√13/4
find the value of y.
Answer:
just take the 96 and 66 and middle it then take y multiply that=answer
Step-by-step explanation:
Answer: 48
Step-by-step explanation: 96/2
Which is equivalent to 243 Superscript two-fifths?
3
6
9
12
Answer: Answer is 9
Step-by-step explanation:
Answer:
the answer to this question is C. 9
Step-by-step explanation:
Satellite photography makes it possible to measure the diameter of a hurricane. The figure shows that a camera's aperture YX is 35 mm and its focal length WZ is 50 mm. The satellite W holding the camera is 150 mi above the hurricane, centered at C.
PLEASE INCLUDE THE DIAMETER
Step-by-step explanation:
the answer is b ghghghghhh
.
G:
The 20%
discount on a
$55 sweatshirt
If there is a 20% discount on a $55 sweatshirt, that sweatshirt would now only cost $44.
Answer: $44
Also: The 20% is $11
How many 2/3 are in 8/9?
Answer:
i
Step-by-step explanation:
Answer:
1 1/3
Step-by-step explanation:
(8/9) / (2/3) = (8/9) / (6/9) = 1 1/3
Complete the following statement.
Mac mixes 14 ounces of red paint with 6 ounces of blue paint. The ratio of blue paint to total paint is
because for every 6 ounces of , there is 20 ounces of
Answer:
6:20 for the first one 6 ounces of blue paint and 20 ounces of red paint.
Step-by-step explanation:
THIS MIGHT NOT BE RIGHT IF I AM NOT RIGHT I AM SORRY
Answer:
The answer up there is correct except for the last part about red paint, the correct answer for the last on is red and blue paint, other then that it is correct.
Step-by-step explanation:
distribute 3(-4x-3)
Answer:
-12x-9
Step-by-step explanation:
3 times -4x is -12x
3 times -3 is -9
In an equation the answer is:
-12x-9
1) Dado o extrato bancário, marque a opção correta: *
1 ponto

a) O saldo depois do cheque nº 1 é de R$ -100,00.
b) Depois do depósito realizado de R$ 250,00 o saldo é R$ 550,00.
c) O saldo final é R$ 100,00 negativo.
d) Depois do saque de R$ 600,00 o saldo ficou positivo.
2) Dado a pirâmide abaixo, marque a opção incorreta *
1 ponto

a) A soma dos três números da linha de baixo da pirâmide é +4.
b) O número A que está faltando é +22.
c) O número B vale +4.
d) A soma entre A e B é 18.
A resposta correta é a letra c
25POINTS HELP!!!!!!!!!!!
PLEASE HELP I WILL GIVE BRANLIEST TO WHO ANSWERS FIRST
Answer:
142
Step-by-step explanation:
you have to break the shape in to squares and find the area of each one by multiplying the sides together and then after you find the area you add all them together
