Answers
X=5
C= 23
Y=-9
Q=-40
W=-15
Z=-31
B=19
1: -11 + 6 = -5
2: 5 - 8 = -3
3: 23 - 2 = 21
4: -9 + 9 = 0
5: -30 + 10 = -30
6: -15 + 15 = 0
7: -31 + 12 = -19
8: 19 - 11 = 8
Solving equations by multiplication
1: 7
2: 48/4
3: 4
4: -225
5: -1
6: 0
7: -31
8: -98
Related Questions
Referring to the figure, what is the slope of the
line?
Answers
[tex] \frac{(1120 - 0)}{(16 - 0)} = \frac{1120}{16} = 70[/tex]
70 is the slope
Angle CDE has a slightly greater measure than the measure
of a right angle. What is a possible angle measure for
angle CDE?
Answers
An orchard sells apples in 5.5‐pound bags. The orchard sells 65 bags of apples each day.
How many pounds of apples does the orchard sell in 1 week?
The orchard sells
pounds in 1 week.
Answers
Answer:
2502.5 pounds
Step-by-step explanation:
Answer:
2,503 pounds
Step-by-step explanation:
Multiply the amount of bags sold by the number of days within a week.
65 x 7 = 455
In 1 week 455 bags of apples are sold.
The next step is to multiply the total amount of bags sold in 1 week by the pound of 1 bag of apples.
455 x 5.5 = 2,502.5lbs
2,503lbs (rounding to the nearest whole number) of apples are sold in 1 week.
Find the length of the hypotenuse in the triangle below
Answers
Answer:
The hypotenuse is 15. Please give Brainilest
Step-by-step explanation:
Since it is a right triangle, it probably follows the Pythagorean theorem
basically saying two legs squared equal hypotenuse squared
[tex]a^2+b^2=c^2[/tex]
In this case, if you know your Pythagorean theorem triples, then the
answer will be 9,12,15
If you don't let me explain
[tex]9^2 = 81\\12^2 = 144\\15^2=225\\\\a^2+b^2=c^2\\9^2+12^2=15^2\\81+144=225\\[/tex]
This is correct
If you don't know how I got this, learn the first five or six Pythagorean theorem triples, and these will be a piece of cake for you. Remember this only works for right triangle though.
Someone please help. Explain why it might be easier to solve the multiplication problem by changing it from this: 5×98×2 , to this: 5×2×98 . Use a property of multiplication to justify your reasoning.
Answers
Answer:
Because it is easy to multiply 5 by 2 which is 10......and then 10 × 98 youbjust have to add 0 to 98.....which will be 980
The multiplication problem can be simplified by the equation A = 5 x 2 x 98 and the value of A = 980
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A = 5 x 98 x 2
On simplifying , we get
From the associative property , we get
A = ( 5 x 2 ) x 98
where the value of 5 x 2 = 10
So , the multiplication expression is
A = 10 x 98
A = 980
Therefore , the value of A is 980
Hence , the equation is A = 980
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ3
At the mini-mart, Kathy spent $1.39 for a muffin, $2.99 for milk, and $0.99 for a bag of chips. About how much did he spend?
Answers
Answer:
He spent $5.37 in total.
there are 20 houses on Rainbow Street. 45% of the houses have holiday decorations in their yard. How many houses have decorations? (SHOW YOUR WORK!)
Answers
Answer:
9
Step-by-step explanation:
since 45 is a percentage, u divide by 100. so it’ll be
45/100 * 20
you’ll get .45*20 which equals 9.
so about 9 houses shouldve been decorated
After taxes Brianna makes $9.25 per hour. She works for 6 hours a day and 4 days a per week. She puts 32% of her money in a savings account each week?
Answers
Answer:
She puts $71.04 into her savings each week
Amount Earned Each Day:
$9.25 x 6 hours = $55.5 per day
Amount Earned Each Week:
$55.5 per shift x 4 times per week = $222 each week
Amount Put Into Savings Account:
$222 x 0.32 (or 32%) = $71.04 in her savings
Amount Kept After Savings:
$222 - $71.04 = $150.96
I need to know what is the slope line passing thorough the points(0,-5) and (4,2
Answers
X2 xi. 4-0. 4
Select the equation of the line that passes through the point (2, 6) and is perpendicular to the line x = 4.
x = 2
y = 4
y = 6
x = 6
Answers
Answer: y = 6
Happy To Help ;)
Step-by-step explanation:
Answer:
the answer is y = 4
Step-by-step explanation:
the line passes through the point between (2,6)
can somebody please help me with this please?
Answers
Answer: 9=9 I think
Step-by-step explanation:
Because they are in a same line in the graph
Help!
Point Q is plotted on the coordinate grid. Point P is at (20, −30). Point R is vertically above point Q. It is at the same distance from point Q as point P is from point Q. Which of these shows the coordinates of point R and its distance from point Q?
On a coordinate grid from negative 50 to positive 50 in increments of 10, Point Q is plotted at the ordered pair negative 40, negative 30.
Point R is at (−40, 30), a distance of 60 units from point Q
Point R is at (−40, −10), a distance of 20 units from point Q
Point R is at (−40, −30), a distance of 60 units from point Q
Point R is at (−40, 10), a distance of 20 units from point Q
Answers
Answer:
B
Step-by-step explanation:
I think it might be c?
Hi! I need help with this problem! (screenshot below) Thanks! :D
Answers
Answer:
y = ½x - 3
Step-by-step explanation:
The question is asking for the line to be formatted in the y = mx + b format.
m is the slope of the lineb is the y interceptFor this question, the slope is 1/2, for every 1 unit the line goes up (rise), it goes 2 units forward (run). The y intercept is -3, hence the equation of the line is y = ½x - 3.
[tex]3a-4\leq5[/tex]
Answers
The relationship between which two quantities is an example of a non-proportional function?
Answers
Answer:
The second one
Step-by-step explanation:
In complete sentences, explain an advantage and disadvantage for paying with a debit card.
Answers
Answer: Advantages- avoid fees and service charges, stay accountable for spending, no interest charges.
Disadvantages- fees, no grace period, check book balancing, potential fraud.
Step-by-step explanation:
5/6(-8/15) plz help
Answers
Answer: -40/90 I think
Step-by-step explanation:
5x8= 40
6x15=90
Answer:
If your talking about division -0.44444444444
Step-by-step explanation: no explanation just look it up
I the custodian finds 4 rotting bananas in the dumpster in her first 13 weeks of work, how many rotting bananas would she expect to find in 26 weeks? Write a proportion to represent the problem. Use a variable, such as x, to represent the unknown quantity. rotting banana(s) week(s) Enter the number of rotting bananas that she expects to find in 26 weeks. *see picture for much better explanation*
Answers
Answer:
8
Step-by-step explanation:
4/13 x/26
4 times 26, the that number divided by 4. Its called the butterfly/cross multiplying method
—- =. ——————————
13. 26 weeks
She should expect 8 rotting bananas in 26 weeks!! I hope this helps !!
a baseball teams attendance changed from 3.6 million last year to 2.7 million this year. what is the percentage change, to the nearest percent, in the teams attendance.
Answers
Answer:
went 0.25% down
Step-by-step explanation:
went 0.25% down
This is really confusing
Answers
Answer:
a. Diego
b. Lin
Step-by-step explanation:
a. Diego
b. Lin
It's pretty easy just do some subtraction.
Actually look and pay attention in class this is like grade 1 math.
A. Diego
B. Lin
Tess and Dan have $24.00 each to spend at a book fair, where all students receive a 15% discount. They both want to purchase a copy of the same book, which normally sells for $24.50 plus 10% sales tax. To check if she has enough to purchase the book, Tess takes 15% of $24.50 and subtracts that amount from the normal price. She takes 10% of the discounted selling price and adds it back to find the purchase amount. Dan takes 85% of the normal purchase price and then computes 110% of the reduced price. Is Tess correct? Is Dan correct? Do they have enough money to purchase the book? Explain your answer using complete sentences, and show your work.
Plz whoever actually knows the answer please answer correct
Answers
Answer: UwU
Im trying to solve it but its so much
Referring to the Fig. in Question #38, find the unknown
length y. (Do not use a calculator to
approximate your answer. Give the exact answer.)
Answers
Answer:19
Step-by-step explanation:
both sides are equal
If you cut a 3 3/4 ft. length of wire into pieces that 1/4 ft. long, how many pieces of wire will you have?
Answers
Answer:
I think it would be 15
Step-by-step explanation:
3 3/4 feet and the length is 1/4 long if this helped pls mark me the brainiest?
please help this was due yesterday and in less than an hour it won't be worth any points
Answers
Factors of 21- 1,3,7,21
Factors of 56- 1,2,4,7,8,14,28,56
The GCF of 88 and 112
Answers
Answer: 8
Step-by-step explanation:
help.....................
Answers
Answer:
See below
Step-by-step explanation:
(0,16) - y axis
(2, -12) - IV
(-1, 2) - II
(3, 0) - x axis
(36.7, 3.9) quadrant I
(-5/8, -5 1/3) - III
Answer:
(0,16) Y-axis
(2,-12) Quadrant 4
(-1,2) Quadrant 2
(3,0) X-Axis
(36.7, 3.9) Quadrant 1
(-5/8, -5 1/3) Quadrant 3
Toby unexpectedly went to the hospital to get stitches for a bad cut on his leg. He doesn't have much money in his bank account. How should Toby pay for the hospital visit?
debit card
debit card
credit card
credit card
check
check
cash
Answers
Answer:
debit card
Step-by-step explanation:
Help me i´ll mark 15 points you dont have to do work just answer :P
Answers
Answer:
I'm pretty sure it is 11.74 in ^2
Step-by-step explanation:
Im sorry if I'm wrong
A square room has an area of 14,400 square
inches. What is the length of a side of the
room in inches?
Answers
Answer:
120 inches
Step-by-step explanation:
The area for formula is [tex]A=l*w[/tex], where A is area, l is the length, and w is the width.
However, since it's square room, you can just multiply the length times itself. This makes the formula [tex]A=l^{2}[/tex].
Now you can substitute 14,400 for A, since that's the area. this brings us to [tex]14400=l^{2}[/tex]. To solve the equation, just find the square root of both sides.
The square root of [tex]l^{2}[/tex] is l.
The square root of 14400 is 120. (I used a calculator for this.)
(BTW, a square root is the number that can be squared to get to a number. For example, the square root of 25 is 5, because 5 times 5 is 25. The square root of 14400 is 120, because 120 times 120 is 14400.)
Answer:
120 INCHES IS THE SIZE OF THE ROOM.
Step-by-step explanation:
120 is the answer because A(Area) = L(Length) x W(Width)
The area for formula is , where A is area, l is the length, and w is the width.
However, since it's square room, you can just multiply the length times itself. This makes the formula .
Now you can substitute 14,400 for A, since that's the area. this brings us to . To solve the equation, just find the square root of both sides.
The square root of is l.
The square root of 14400 is 120. (I used a calculator for this.)
(BTW, a square root is the number that can be squared to get to a number. For example, the square root of 25 is 5, because 5 times 5 is 25. The square root of 14400 is 120, because 120 times 120 is 14400.)
Naomi works in a music shop and earns $42 per day. She earns an extra $2 for each CD she sells. If Naomi wants to earn at least $80 per day, which inequality shows the minimum number of CDs, n, that she should sell?
42 + 2n ≤ 80, so n ≤ 19
42 + 2n ≥ 80, so n ≥ 19
42 + 2n ≥ 80, so n ≥ 36
42 + 2n ≤ 80, so n ≤ 36