Answer:
3(x-9)
when you distribute the equation you get
3(x)-3(9) which is the last answer
Step-by-step explanation:
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I need a linear equation
Answer:
y = 2x + 5 is an option
7+15÷3⋅2−12 answer using orders of operations I will give the brainliest
Answer: The final answer is 5
Step-by-step explanation: Have a brilliant day mate - Lily ^_^
Answer:
the answer is 5
Step-Step-by explation:
=7+15÷3×2-12
=7+5×2-12
=7+10-12
=17-12
=5
Solve (4-2) x 32
plz help
Answer:
64
Step-by-step explanation:
Hope it helps!
Answer:
64
Step-by-step explanation:
parenthesis first
(4-2)= 2
2x32= 64
Please Help Me With This Problem (Math)
Zack delivers mail for the post office. Every day he walks a 7-mile route. How many miles does Zack walk in one month if he works 22 days that month?
Answer:
22*7= 154 miles
Step-by-step explanation:
Answer:
154 miles.
Step-by-step explanation:
7×22=154, just multiply
15 points to who can give me the answer to #5 on the picture below
Answer:
a) A'= (8,7)
B'=(10,-6)
C'=(2,-3)
b) A"=(-4,-5)
B"=(-6,8)
C"=(2,5)
If the simple interest on $7000 for 3 years is $1890, then what is the interest rate?
Answer:
0.09 or 9%
Step-by-step explanation:
I = Prt
Given:
I = 1890
P = 7000
t = 3
Work:
I = Prt
r = I/(Pt)
r = 1890/(7000 x 3)
r = 1890/21000
r = 0.09
Yo SQ here are the rest please and thank you.
Answer:make me brainliest
Step-by-step explanation:
This is easy wanna learn it go to question cove and search it
9514 1404 393
Answer:
(a) Yes, AA postulate (b) SSS theorem long side: 35; total perimeter: 80Step-by-step explanation:
1. Both triangles are right triangles, and the vertical angles at C are the same measure. Hence, the triangles are similar because they have two congruent angles: the AA postulate applies.
__
2. The shortest-to-longest side ratios are ...
3 : 6 : 7
18 : 36 : 42 = 6(3) : 6(6) : 6(7) = 3 : 6 : 7
Corresponding sides are proportional, so the SSS theorem applies.
__
3. Larger triangle side lengths are a factor of 5 times those of the smaller triangle. The missing side of the larger triangle is 5×7 = 35. The total perimeter of the larger triangle is 20+25+35 = 80. The required length of fence depends on what is being fenced (not specified).
HELPHELPHELP
Select all of the statements that are true about the following expression: -4x^3+3x^2-1
a
The leading coefficient is 4.
b
The polynomial is not in standard form.
c
The leading coefficient is -4.
d
The polynomial has 3 terms.
e
The degree of the polynomial is 3.
f
The polynomial is a cubic trinomial
Answer:
may be option is B the cofficient is-4
Answer:
C, E, F, D are correct answers
Step-by-step explanation:
Study lamps are packed 2 in a carton. The dimensions of the carton are 2.5 feet by 1.25 feet by
1.75 feet. The Supply Store wants to order 200 pairs of lamps. How much storage space will the
Supply Store need to store the lamps?
Answer:
hahahhahahahahahahahahahahahaha
y = 5x +7
y = 2x + 4
systems of equations
Please Help!!!
Jada's sister earns a commission. she makes 3.5% of the amount she sells. Last week she sold 9,000$ worth of furniture. How much was her commission?
Connie keeps her sports card collection in a 54-page book. Each page has 9 slots for cards.
Football cards take up the first 18 pages of the book. Use the drop-down menus to describe
how many slots in the book may be filled with baseball cards.
Answer:
324
Step-by-step explanation:
54x9 gives total slots. Then 18x9. (54x9)-(18x9)
What are the coordinates of point S'?
(2, 1)
(1, -2)
(-1, -2)
(2, -1)
Answer:
(2,-1)...........
Step-by-step explanation:
................
PLEASE HELP I NEED THIS I AM GIVING LOTS OF POINTS!!!!!!!!!!! How many 1/3 inch cubes does it take to fill a box with width 2 2/3 inches, length 3 1/3 inches, and height 2 1/3 inches?
===================================================
Work Shown:
Let's find out how many smaller cubes are needed to go along the 2 & 2/3 inch side length of the bigger box.
First convert to an improper fraction
2 & 2/3 = 2 + 2/3 = 6/3 + 2/3 = 8/3
Divide this over the side length of the small cube to get
8/3 divided by 1/3 = (8/3)*(3/1) = 24/3 = 8
So we need exactly 8 small cubes along the 2 & 2/3 inch side length.
Let A = 8 so we can use this later.
------------------
Repeat the same steps for the 3 & 1/3 inch side length
3 & 1/3 = 3 + 1/3 = 9/3 + 1/3 = 10/3
10/3 divided by 1/3 = (10/3)*(3/1) = 30/3 = 10
We need 10 cubes along the 3 & 1/3 inch side length.
Let B = 10.
------------------
Repeat for the 2 & 1/3 inch side length
2 & 1/3 = 2 + 1/3 = 6 + 1/3 = 7/3
7/3 divided by 1/3 = (7/3)*(3/1) = 21/3 = 7
We need 7 cubes along the 2 & 1/3 inch side length
Let C = 7
------------------
Multiply out the values of A,B,C to get
A*B*C = 8*10*7 = 560
This means we need 560 cubes that are each 1/3 of an inch along the the side to fill up a box that has dimensions of 2 & 2/3 inches by 3 & 1/3 inches by 2 & 1/3 inches.
CAN SOMEONE HELP I WILL GIVE BRAINLIST PLEASE!
Answer:
1) Perimeter = 34 yards
If one of the width = 5 yards then the other width = 5 yards so 10 yards
34 yards - 10 yards = 24 yards divide by 2
Length = 12 yards
2) Perimeter = 24 m of fencing
Width = 7 m
2nd Width = 7 m
24 m - 14 m = 10 m divide by 2
Length = 5 m
3) The perimeter of a square is 12 feet
Note: All sides in a square is equal!
Side = 3 feet
4) The perimeter of a square pool is 30 feet
Note: All sides in a square is equal!
Side = 5 feet
Brooke went to the hardware store and bought 20 identical copper pipes. When Brooke lined up the pipes end-to-end, the line was 1 meter long. How long was each pipe?
Answer: 5cm
Step-by-step explanation:
First and foremost, we should note that
1 meter = 100 centimeters
Therefore, since Brooke went to the hardware store and bought 20 identical copper pipes and their total length is 1 meter long which is 100cm, the length of each pipe will be the title length of the Pipe divided by the number of pipes. This will be:
= 100 / 20
= 5cm each.
Each pipe is 5cm long.
Lin solved the equation 8(x-3)+7=2x(4-17) incorrectly.
Find the errors in her solution. What should her answer have been?
Lin's Steps - 8 (x-3) + 7 = 2x (4 - 17)
8 (x-3) + 7 = 2x (13)
8x - 24 + 7 = 26x
8x - 17 = 26x
-17 = 34x
-1/2 = x
Answer:
22
Step-by-step explanation:
Answer:
1/2 = x
Step-by-step explanation:
8 (x-3) + 7 = 2x (4 - 17)
8 (x-3) + 7 = 2x (-13)
8x - 24 + 7 = -26x
8x - 17 = -26x
-17 = -34x
1/2 = x
Write 175 as a product of its prime factors.Write your answer in index form
3) When Jackie took her children to the movie theater, she bought one box of candy and three small drinks for
$14.75. When Alex went to the same theater and bought two boxes of candy and five small drinks, he paid
$26.
a) Set up a system of equations to model this situation. Be sure to define the variables that you use.
b) Determine, algebraically, the cost for one box of candy and one small drink
Answer:
c + 3d = 14.75
2c + 5d = 26
A box of candy is $4.25 and a drink is $3.50
Step-by-step explanation:
Let c represent the cost of a box of candy and let d represent the cost of a drink
c + 3d = 14.75
2c + 5d = 26
Solve by elimination by multiplying the top equation by -2
-2c - 6d = -29.5
2c + 5d = 26
Add them together
-d = -3.5
d = 3.5
Plug in 3.5 as d into one of the equations to solve for c
c + 3d = 14.75
c + 3(3.5) = 14.75
c + 10.5 = 14.75
c = 4.25
So, a box of candy is $4.25 and a drink is $3.50
Write 14 more then a number (pre algebra)
Answer:
14>4
Step-by-step explanation:
If we read this it literally says 14 is greater than 4. We always read left to right so if it was 14<4 it would be 14 is less than 4, which we know isn't true but just for an example.
HELP ASAP WILL MARK BRAINLIEST
Answer:
6 ride passes
4 additional items
Step-by-step explanation:
11.
[tex]T=5.50R+10*7.25[/tex]
[tex]for T=105.50[/tex]
[tex]R=6[/tex]
While
T is total cost.
R number of ride passes.
12.
[tex]T=1.25n+4.75[/tex]
[tex]for T=9.75[/tex]
[tex]n=4[/tex]
While
T is total paid.
n is number of addition items.
How do you find the diameter of a circle. Or what is the diameter of 56.52
Answer:
Assuming that the Radius is 56.52, the diameter would be 113.04
Step-by-step explanation:
The equation for finding diameter of a circle is r2 (I think) but it means Radius times 2, as radius if half of the diameter.
simplify 2x+1+3x+2 iohehtorgewiugfegvtwqugfewiufyvayu
Answer:
5x+3
Step-by-step explanation:
Can somebody help me with this question. Will mark brainliest.
Answer:
12/20
Step-by-step explanation:
Answer:
The last choice is correct
Step-by-step explanation:
Trigonometric Ratios
The ratios of the sides of a right triangle are called trigonometric ratios.
The longest side of the triangle is called the hypotenuse and the other two sides are the legs.
The sine ratio is defined as:
[tex]\displaystyle \sin\theta=\frac{\text{opposite leg}}{\text{hypotenuse}}[/tex]
It's required to calculate the sine of angle C. The opposite leg to angle C is 16 and the hypotenuse is 20, thus:
[tex]\displaystyle \sin C=\frac{16}{20}[/tex]
The last choice is correct
3
8 If xty 10 and - y = 6. What is the value of x
-y² ?
(.520 d-520
a 604
b. 504
Answer:
je sais pas miskine eu débrouille.toi demande à ton papa de t'aider ne pleure pas stp si pleure tu fera moins pipi au lit bisous
Grandma made an apple pie. Josh and his brother Joe ate most of it and had 1/5 of it left. Then, three friends came over and shared the leftover pie. How much of the pie did each friend eat?
Answer:
1/15
Step-by-step explanation:
Total pie = x
Total pie left = 1/5x
Then, three friends came over and shared the leftover pie
How much of the pie did each friend eat?
Pie eaten by each of the three friends = leftover pie / 3 friends
= 1/5x ÷ 3
= 1/5x * 1/3
= 1/15x
Each of the three friends ate 1/15 of the pie
A system of equations is shown on the graph below.
On a coordinate plane, 2 lines intersect at (negative 1, 2).
How many solutions does this system have?
no solutions
one unique solution
two solutions
an infinite number of solutions
Answer: One unique solution.
Step-by-step explanation:
When we have a system of linear equations like:
y = a*x + b
y = c*x + d
We have 3 possibilities:
1) There is only one solution, this happens when in the graph, the lines intersect at only one point.
2) There is no solution, in this case, the lines never intersect, this would be the case of two parallel lines.
3) We have an infinite number of solutions, this happens when both lines intersect in an infinite number of points, and this can only happen when both lines are the same line.
In this case, we know that we have two lines and they intersect in only one point, (-1, 2)
Then we have only one solution, and the solution is (-1, 2)
Answer:
B
Step-by-step explanation:
-9x5 + x3 + 4x + 3
SIMPLIFY NEEDED ASAP !
Answer:
it's already simplified
Step-by-step explanation:
The length of a rectangle is twice the width. The area is 8 yd^2. Find the length and the width.
Answer:
width be x
length = 2x
Area = L*W
x*2x =8
Step-by-step explanation:
use the image below to answer questions 8-9
rhombus JKLM
8. find the measure of angle 1
9. find the measure of angle 2
Answer:
Angle 1=42.5
Angle 2=95