Answer:
-3/8 + 1/6 = -5/24
Step-by-step explanation:
The answer is -5/24 because -3/8 and 1/6 with a common denominator is -9/24 + 4/24 and this equals -5/24.
P.S Can I have brainliest?
12. John borrowed $80 from his sister, Joan. He agreed to pay her back at a rate of $6 per
week. Create a function, P, that gives the amount of money that john still owes Joan after
w weeks.
12 (b) John told Joan that he will have paid her back all of the money, after making
payments for 13 weeks.. Explain why John is incorrect?
Answer:
P = 80 - 6wStep-by-step explanation:
Initial amount = $80Payment each week = $6Required function:
P = 80 - 6wTime required to pay all money. At this time P = 0
0 = 80 - 6w6w = 80w = 80/6w = 13.33Since w > 13, John needs 14 weeks
When someone donated 14 gallons of paint to Rosendale Elementary School, the fifth grade decided to paint a mural. They split the gallons equally among the four classes.
b. how much paint will three classes use?
c. If 4 students share a 30-square footwall equally, how many square feet of the wall will be painted by each student?
d. what fraction of the wall will each student paint?
Answer:
Step-by-step explanation:
So, first we can do 14/4 which is 3.5
Each class uses 3.5 gallons
For (B), we can do 3.5 * 3 which equals 10.5 gallons
For (C), we can do 30÷4 which is 7.5 square feet
For (D) they each paint 1/4 of the wall
Help me out here pleaseeeeeeeeee
Answer:
Step-by-step explanation:
the second one
Which number line shows the solution of 4x-36<-12 HELP PLZZZZZZ
Answer:
A
Step-by-step explanation:
Please mark brainliest.
adding fractions with unlike denominators 1/3 + - 2/7
Answer:
1/21
Step-by-step explanation:
Changing operations to eliminate negative numerators the equation becomes
=1/3−2/7
With unlike denominators find the Least Common Denominator (LCD)
LCD = 21
Multiplying numerators and denominators to get the LCD in all fraction denominators
=1×7/3×7 −2×3 /7×3
Then rewriting the equation with the equivalent fractions
=7/21−6/21
With like denominators we can operate on just the numerators
=7−6/21
=1/21
Answer:
you're correct.
Step-by-step explanation:
HELP I WILL RATE !!!!!!!
No picture, nothing to rate here.
Find the area. Round to the nearest hundredth if necessary
Answer:
138.16
Step-by-step explanation:
a=3.14 x 44
the formula is a=pie x r squared
they have given you diameter so, it is simply pie x diameter
or 3.14 x 44
can someone help me
9514 1404 393
Answer:
M = 7x² +21
Step-by-step explanation:
Subtract the unwanted terms on the left from both sides.
(-7x² +6x -16) + M = 6x +5
M = 6x +5 -(-7x² +6x -16)
M = 7x² +21 . . . . simplify
Which is a mathematical statement consisting of a hypothesis and conclusion that has to be proven true?
definition
diagram
postulate
theorem
The answer to the question provided is theorem.
Answer:
theorem
Step-by-step explanation:
Shown in picture (Edge 2021)
Ms. Mickelson is purchasing some baseball shirts for her son’s baseball team. She will pay $10.50 for each shirt plus a one time fee of $20 for the team logo design. Which table best represents y, the total cost of x number of shirts?
Answer:
D.
Step-by-step explanation: {y1=mx1+b}
x1 l y1
------------------
8 l 104 <------------Answer
12 l 146
l
l
m = 10.5
b = 20
Find the angle of rotation about the center of the square that maps A to C.
The angle of rotation to map A into C is 180°.
How to find the angle of rotation?The rotation is around the center of the square. Let's assume that the center coincides with the origin of a coordinate axis.
Then we would have A on the second quadrant and C on the fourth quadrant.
Then we need to apply a rotation of two quadrants, remember that each quadrant has an angle of 90°, then a rotation of two quadrants has an angle of 2*90° = 180°.
The correct option is 180°.
If you want to learn more about rotations:
https://brainly.com/question/4289712
#SPJ1
What is the exterior angle sum for a regular heptagon
Answer:
360 degrees
Step-by-step explanation:
The sum of exterior angles of a heptagon is 360 degrees. For regular heptagon, the measure of the interior angle is about 128.57 degrees. The measure of the central angle of a regular heptagon is approximately 51.43 degrees. The number of diagonals in a heptagon is 14.
Step-by-step explanation:
heptagon = 7
(interior angle)
(7-2)×180 = 900
all 7 vertices angle - interior angle
(7×360) - 900 = 1620
6) Choose which postulate proves the triangles congruent.
Answer:
SAS(Side.Angle.Side
Step-by-step explanation:
since x is mid point of pr and qs so px=xr and x is midpoint of qs so qx=sx,
and two lines intercept so angles made on point x are equal.....hence 2 sides and one angle proved so triangles are equal
The postulate that can be used to prove that triangle QXP and triangle SXR are congruent to each other is: SAS Congruence Theorem,
Recall:
Two triangles are congruent by the Side-Angle-Side Congruence Theorem, if two sides and one included angle of one triangle are congruent to two sides and the corresponding included angle in the other triangle.Since X is a midpoint of QS and RP, therefore:
[tex]PX \cong RX\\\\QX \cong SX\\[/tex]
Also,<PXQ = <SXR (vertical angles are congruent)
Thus, triangle QXP and triangle SXR are congruent by SAS.Therefore, the postulate that can be used to prove that triangle QXP and triangle SXR are congruent to each other is: SAS Congruence Theorem,
Learn more here:
https://brainly.com/question/25126660
If 100 feet of fence is used to enclose a rectangular yard, then the resulting area is given by
A=x(-x+50) where x feet is the width of the rectangle and feet is the length. Determine the length and width that give maximum area.
Answer:
Step-by-step explanation:
what is an array in multiplication?
Answer:
An arrangement of objects, pictures, or numbers in columns and rows is called an array
Answer:
An array is a way to represent multiplication and division using rows and columns. Rows represent the number of groups. Columns represent the number in each group or the size of each group
i just dropped my moms vase and it shatterd.
Answer:
tell your grandma your sorry
Step-by-step explanation:
Answer:
Blame it on your dog :)
Step-by-step explanation:
Multiplying fraction what is 5/8x6/15
[tex]\text {Hello! Let's Solve this Problem!}[/tex]
[tex]\text {When multiplying fractions you multiply numerator by numerator and }[/tex] [tex]\text {demoninator by denominator. Simplifying is required when the answer comes}[/tex] [tex]\text {out as fraction that can be simplified. Simplify until it's reduced to the lowest}[/tex] [tex]\text {fraction it ca be.}[/tex]
[tex]\text {\underline{Multiply}}[/tex]
[tex]\text {5*6=30}[/tex]
[tex]\text {8*15=120}[/tex]
[tex]\text {Your Answer Would Be:}[/tex]
[tex]\Huge\boxed {30/120}[/tex]
[tex]\text {Since this is a fraction we can simplify we simplify it by 30}[/tex]
[tex]\text {Q: What does simplify mean?}[/tex]
[tex]\text {A: It means to divide. So if someone says simplify 2/4 that means divide.}[/tex]
[tex]\text {\underline {Divide}}[/tex]
[tex]\text {30/120 divided by 30 =}[/tex]
[tex]\text {Your Simplified Fraction Answer Would Be:}[/tex]
[tex]\Huge\boxed {1/4}[/tex]
[tex]\text {Best of Luck!}[/tex]
[tex] \huge \sf \underline{Solution:-}[/tex]
[tex] \frac{5}{8} \times \frac{6}{15} [/tex]
[tex] = \frac{30}{120} [/tex]
[tex] = \frac{1}{4} [/tex]
Here, we just have to multiply the top numbers and then multiply the bottom numbers. Then we can simplify the fraction if needed.
So, correct answer is ¼.
Hope it helps you :)
Write an equation of the line that passes through each pair of points (- 2, - 3), (4, 5)
Answer:
y= 4/3x -1/3
Step-by-step explanation:
Find slope: y2-y1/x2-x1 = 5-(-3)/4-(-2) = 8/6 = 4/3
Use point slope to find the equation:
y - y1 = m ( x - x1 )
y - (-3) = 4/3 ( x - (-2))
y = 4/3x + 8/3 + (-3)
y = 4/3x + 8/3 - 9/3
y= 4/3x -1/3
10 points pls help me this is urgent if i don’t do this i won’t pass
Answer:
Here's something to help you
Step-by-step explanation:
I'm using the second question as an example.
To find the Unit Rate, you have to divide the amount of money by the amount of whatever the product is
5.99/8= 0.74875
Since the question says to round it to the nearest hundredth, that means the price per unit (unit rate, or the price for one battery here) would be about $0.75. Simple, right?
Line segment pq shown on the graph below, is rotated 90 counterclockwise about point q to form pq
Answer:
this isn’t a 100% guaranteed correct answer but maybe the second option saying “PQ and P’G’ are parallel”
(i’m doing the test rn)
Answer: PQ and P’Q’ are perpendicular (3rd option)
Step-by-step explanation: they’re both perpendicular
In an election for school president, the loser received 70% of the winner's votes. If 969 votes were cast, how many did each receive?
Answer:
The ans would be 291 (however we can round this off to 290 as no can partially vote as 0.1)
Step-by-step explanation:
We can easily find the loser's vote by-
70% of 969= 678.9
now, all we need to do is find the winners vote
we know that the total no. of votes= 969 & we know the no. of votes loser got
so, subtracting the losers vote from 969 would give us the remaining no. of votes (the winner's votes)....so,
969-678.9=290.1
we can round this off to 290
What is the slope of the line that passes through the points (a, b) and (c, b)?
Please answer this correctly without making mistakes
Answer:
35% off
Step-by-step explanation:
PLEASE HELP WILL MARK BRAINLEIST
Answer:
The second one
Step-by-step explanation:
because 1•4=4 and 2•2=4
the subway train can hold a 792 people on Tuesday 56941 people rode the subway how many trains could 56941 people how many people would be left over
Answer:
56,149 would be left over
Step-by-step explanation:
56,941-792=56,149
what ratio represents the tangent of
Answer:
Step-by-step explanation:
15/8
give me brainliest pls
PLZZ SOMEONE GIVE ME THE EQUATION!! You have $20 to buy snacks for yourself and 4 friends. If you buy a bag of chips for each person, and still have $13.75 left, how much did you spend on each bag of chips?
Answer:
1.56
Step-by-step explanation:
Answer:
1.25
Step-by-step explanation:
20-13.75 = 6.25
6.25 / 5 = 1.25
$4200 with a 35% markdown
Answer:
$2,730.00
Step-by-step explanation:
35% of $4,200 is $1,470. Subtract 1470 from 4200 to get $2,730.00
~theLocoCoco
I need helppppppp plssss
9x +4 = 3x+16
6x=12 X=2........
What are the zeros of the function
Answer:
(1,0)
Step-by-step explanation:
A.K.A the y and x intercepts you might need to do a little more math you get the y intercept tho