Answer:
3x+y
Step-by-step explanation:
hope this helps!
help me please!!!
7(9+x) =84
Answer:
x=3
Step-by-step explanation:
Answer:
x = 3Step-by-step explanation:
Solving for x:
7(9 + x) = 847(9) + 7x = 8463 + 7x = 847x = 84 - 637x = 21x = 21/7x = 3The length of Dwight's garden is 12.5 meters. Dwight measured it but made a measurement error of 6%. Find the lowest and highest measurement Dwight could have made. Show your work.
Answer: See Explanation
Step-by-step explanation:
From the question, The length of Dwight's garden is 12.5 meters but he measured it and made a measurement error of 6%.
The lowest measurement Dwight could have made will be:
= 12.5 - (6% × 12.5)
= 12.5 - (0.06 × 12.5)
= 12.5 - 0.75
= 11.75 meters
The lowest measurement Dwight could have made will be:
= 12.5 + (6% × 12.5)
= 12.5 + (0.06 × 12.5)
= 12.5 + 0.75
= 13.25 meters
A ribbon is 5 2 5 yards long. Mae needs to cut the ribbon into pieces that are 2 5 of a yard long. How many pieces of ribbon can she cut?
Answer: The number of pieces of the ribbon she can cut = [tex]13\frac12[/tex] yards
Step-by-step explanation:
Given: The length of the ribbon = [tex]5\dfrac25[/tex] yards
[tex]= \dfrac{5\times5+2}{5} =\dfrac{27}{5}[/tex] yards
Length of each piece = [tex]\dfrac25[/tex] yards
The number of identical pieces can be cut from the entire ribbon = (Length of the ribbon ) ÷ (Length of each piece )
[tex]=\dfrac{27}{5}\div\dfrac{2}{5}\\\\=\dfrac{27}{5}\times\dfrac{5}{2}\\\\=\dfrac{27}{2}\\\\=13\dfrac12[/tex]
Hence, the number of pieces of the ribbon she can cut = [tex]13\frac12[/tex] yards
The first equation from the system of equations is
graphed. Graph the second equation to find the solution
of the system of equations.
y=-X,
y = 2x + 6
What is the point of intersection?
O (2,1)
O (-1,2)
O (0,6)
O (-2,2)
Does the graph represent a function? Choose the correct descriptor.
Answer:
Not a function
Step-by-step explanation:
because it's not a straight line
Answer:
IT IS A FUNCTION
Step-by-step explanation: did test
-14 x -5 =
Please help
Answer:
70
Step-by-step explanation:
Solve for p. i = prt
Answer:
p=i/rt
Step-by-step explanation:
its p= i over rt
Colin made rice krispy treats and is sharing them equally with
friends. 6 friends will share 10 rice krispy treats, How many rice
krispies will each friend get?
Bolve the word problem in a way that makes sense to you, show your thinking,
'you may insert a picture of your work here!
Answer:
1.66/1 2/3 rice crispies
Step-by-step explanation:
10/6 = 1 and 2/3
Answer:
2.5 per friend
Step-by-step explanation:
Each friend gets 1 full treat.
10-6=4
6/4
6 people / 4 treats left = 1.5
Add 1.5 and 1 is 2.
please help ill mark you brainliest!
!!PLEASE ONLY ANSWER IF U ACTUALLY KNOW!! GRAPHING!!
Answer:
-3/5 rise over run left doen arenegative right up are positive
Answer:
I think -5/3.............
Questions 6-9 are Rectangles, use the properties of rectangles to help you solve.
VW= __________
WX=__________
YW=__________
ZX=__________
VX=__________
Answer:
VW= 31
WX=19
YW=36.36
ZX=18.18
VX=36.36
help me with this plzz
Answer:
6.3 I think
Step-by-step explanation:
it should be 6.3 maybeee
Answer:
10,000 x 0.63 = 6,300
Step-by-step explanation:
Hope this helped!!
Please help due soon will give brainliest
Answer:
The intersect point 4,3 H
Step-by-step explanation:
Hope this helps. Have a fantastic day!
Is it linear or nonlinear
Answer:linear
Step-by-step explanation:
the line is going straight
Simplify the following expressions (please help I know it's a lot)
Answer:
1. C
2. A
3. C
4. C
5. I think it’s A bit I’m not sure
6. I’m sorry I don’t understand the handwriting can’t tell if that’s a fraction or an exponent
7. C
8. D
9. C
Hope this helps :)
Step-by-step explanation:
Eric's mother drives to work in 20 minutes when driving at her usual speed. When traffic is bad,she drives 10 miles per hour slower, and the trip takes 10 minutes longer. What is Eric's mother's usual speed
Answer:
Pretty Sure it’s 20mph
Step-by-step explanation:
X/20=x-10/30
30x=20x-200
30x=20x-200
-20x
10x=-200
Divied by ten on both sides.
x=-20
20mph
Solve for the value of w.
(w-8)°
(2W-1)º
Answer:
w=57
Step-by-step explanation:
The angles are supplementary because they are adjacent to one another and lies on a straight line
w-8+2w-1=180
Combine like terms
3w-9=180
Subtract 9 on both sides
3w=171
Divide 3 on both sides
w=57
Given a
27 and b
-16, what is – a - b?
Answer:
-11
Step-by-step explanation:
-27-(-16)=-11 or, -27+16=-11
Which expression is modeled by this arrangement of tiles?
30 positive tiles are divided into 3 sets of 10 positive tiles.
30 divided by (negative 30)
30 divided by (negative 3)
30 divided by 3
30 divided by 30
Answer:
30
Step-by-step explanation:
alot of 3's
Answer:
Its letter C have a good day :)
Step-by-step explanation:
Sydney worked 8 hours a day for 5 days. What is Sydney's gross pay if her hourly rate is $16.85 per hour?
Answer:
40
Step-by-step explanation:
HELP ME!!!
For which equation would x = 4 be a solution?
2 x + 7 = 22
2 x + 8 = 4
8 - 3 x = 20
6 x ÷ 8 = 3
Answer:
Hi.. Your answer is last...
6x/8=3
Answer:
6 x ÷ 8 = 3
Step-by-step explanation:
I got it correct on the lesson and I got a 100% on it as well
I need help with this
Answer:
B is ur answer! Divide 8 by 3
Step-by-step explanation:
PEMDAS
The equation y=3x-4 represents the relationship in which of the following tables?
Answer:
c
Step-by-step explanation:
if u look at 0 it has -4 so it is that
Witch pair of lines are perpendicular
A) y= 4x - 6
y= 4x + 11
B) y= -4x - 6
y= 4x + 11
C). y= 1/4x - 6
y= 4x + 11
D). y= -1/4x - 6
y= 4x + 11
Answer:
Step-by-step explanation:
An online company lets you download songs for $1 each
after you have paid a $5 membership fee. The maximum
number of songs you can download in a month is 100.
How much do you pay?
Answer:$105
Step-by-step explanation:
I think but the way I done it was a 100 *1+5
Michael bought a soccer ball for $15. It was 40% off the original price. What fraction represents the amount of the original price he paid?
A.4/10
B.3/8
C.3/5
D.2/5
I WILL MARK YOU BRAINLIEST
Answer:
B i think
Step-by-step explanation:
Answer:
I think it is 2/5
Step-by-step explanation:
40% as a fraction = 2/5
Ricardo drove 15 miles in 20 minutes. What was his average rate in miles per hour?
(number form)
Answer:3/4 miles per hour
Step-by-step explanation:
Simplify the fraction 20/15 to get 3/4 per hour or 0.75 miles per hour
Please help before i fail my assignment, i need to find the point slope form of all five of these graphs
Answer:
1. 4/2
2. 2/4
3. 4/-4
4. 0/2
5.3/4
i am so sorry if i am wrong
Question Progress
Homework Progress
13/20 Marks
師
80%
Work out the circumference of this circle.
Take it to be 3.142 and give your answer to 1 decimal place.
9m
Answer:
C = 28.278 m
Step-by-step explanation:
The attached figure shows a circle whose diameter is 9 m.
Radius = Diameter/2
r = 9/2 = 4.5 m
The circumferance of the circle is given by :
C = 2πr
Put r = 4.5 m in the above formula
C = 2 × 3.142 × 4.5
= 28.278 m
So, the circumference of this circle is 28.278 m.
Solve for the value of w.
(w-8)°
(2W-1)º
Answer:
63
Step-by-step explanation:
[tex](w - 8) \degree + (2w - 1) \degree = 180 \degree \\ (linear \: pair \: \angle s) \\ (w - 8 + 2w - 1) \degree = 180 \degree \\ \\ (3w - 9) \degree = 180 \degree \\ \\ 3w - 9 = 180 \\ \\ 3w = 180 + 9 \\ \\ 3w = 189 \\ \\ w = \frac{189}{3} \\ \\ w = 63[/tex]