Answers
Answer:
x=-28
Step-by-step explanation:
3x-16-5x=40
+3x +3x
-16-2x=40
+16 +16
-2=56
56/-2=-2
3x-5x=40+16
-2x=56
x=-28
Related Questions
How many solutions does this system of equations have?
Exactly one
None
Infinitely many
Exactly two
Answers
Answer:
it has infinite solutions
Step-by-step explanation:
two paralel lines go forever
1/10(x + 11) = -2(8 -x)
please show your steps, will give brainliest.
Answers
Answer:
X = 1.9
Step-by-step explanation:
Distribute first!
1/10(x + 11) = -2(8 - x)
1/10x + 11 = -16 - (-x)
Then simplify (if need be):
1/10x + 11 = -16 + x
Combine like terms:
11 + 16 = 1x - 1/10x
27 = .9x
Divide to get your x by itself:
27/.9 = .9x/.9
or
27/.9 = x
Solve:
X = 30
Answer:
-149/9=x
Step-by-step explanation:
Use distributive property first
1/10x +11/10= -16 +x
move x's to one side and the constants to the other
11/10= -16 +x -1/10x
11/10 -16= 9/10x
simplify the constants
-16x10/10= -160/10 + 11/10= -149/10
-149/10=9/10x
multiply by reciprocal
-1490/90=x
simplify
-149/9=x
Math due soon please help: 24 = 8u
u =
Answers
Answer:
3
Step-by-step explanation:
8 x 3 equals 24
8+8+8=24
Equation: 24=8u —> 24/8=u —> 3=u
Explanation: you basically just move the 8 over to the left, which is placed as a denominator as 24/8. You simply that and boom, you get 3.
A sequence of transformations is applied to triangle CDE to create triangle C'D'E'.
Select all the sequences of transformations that could be applied to triangle CDE so that triangle CDE is congruent to triangle C'D'E'.
(Choose 3 Choices)
Question 1 options:
A.a clockwise rotation of 90 degrees and then a dilation be a scale factor of 2
B.a dilation by a scale factor of 2 and then a reflection across the y-axis
C.a clockwise rotation of 90 degrees and then a reflection across the y-axis
D.a translation 5 units down and then a dilation by a scale factor of 2
E.a translation 5 units down and then clockwise rotation of 90 degrees.
F.a reflection across y-axis and then translation 5 units down
Answers
Answer:
A, C, and E
Step-by-step explanation:
for a shape to be congruent it must be the same size and shape so
A would be correct because it only changes the position of the shape.B would be incorrect for it is dilated which changes its shape.C is correct because it also only changes the position.D is incorrect because it dilates the shape which changes the size.E would be the last correct answer because it keeps the size and shape and only changes the position.Thus your answer is A, C, and E
I hope this helps, have a wonderful day, and please consider giving me Brainliest! :)
A scale drawing of an office space uses a scale of 1 inches.:4 ya.The scale drawing has an area of 12 square inches.What is the area of the actual office space?
Answers
Since one inch equals 4 yards, you multiply the 12 inches by 4. The answer would be 48 inches, or 16 yards.
Solve this equation y=bd-6, for b
Answers
b = y-6
———
d
Answer: [tex]b = \frac{y+6}{d}[/tex]
Step-by-step explanation: To isolate b, begin by adding 6 to both sides
y=bd-6
y + 6 = bd - 6 +6 This "cancels" 6 on the right leaving
y + 6 = bd Divide both sides by d
(y + 6)/d = bd/d This cancels d on the right leaving
(y + 6)/d = b To neaten this up rewrite (using the equations tool below)
[tex]b = \frac{y+6}{d}[/tex]
ANSWER QUICKLY WILL GIVE BRAINLIEST
Answers
Answer:
I think the answer is 20
Step-by-step explanation:
[tex]495 \div 5 = 99[/tex]
[tex]833 \div 7 = 119[/tex]
[tex]119 - 99 = 20[/tex]
The Platinum package cost 20 more dollars than the deluxe package
2.An underestimate results from rounding each factor to a greater number. Which answer is it
-Always
-Sometimes
-Never
Answers
What is the equation of this line?
y=−3x−4/3
y=4/3x−3
y=3/4x−3
y=−3x−3/4
Can you please help me I will give out extra points and give out the brain thing.
Answers
explanation: these equations are written in slope intercept form, y=mx+b. b is the y intercept. the y intercept occurs when x=0; therefore, the y intercept, b, is -3. we can eliminate options a and d. the slope, m, is rise/run. you can find the slope by counting 3 up 4 to the side or using the equation y2-y1/x2-x1.
hope this helped! please mark me brainliest if i’m right <3
Write the equation of the line passing through the points (-3,4) and (-4,2).
A. y = -2x + 10
B. y = 2x - 10
C. y = -2x - 10
D. y = 2x + 10
Answers
A carton of two dozen eggs includes three with cracks. How many eggs without cracks can be expected in six dozen eggs?
Answers
Answer:
63
Step-by-step explanation:
because 2 dozens is 24, and since there are three cracked eggs in two dozens, in six dozens, which is 72 eggs, since 24 times 3 is 72, we have to multiply 3 times 3, which is nine, so 9-72,which is 73.
The number of eggs without cracks can be expected in six dozen eggs will be 63.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
A carton of two dozen eggs includes three with cracks.
Crack egg = 3 / (12 x 2)
Crack egg = 3 / 24
Crack egg = 1/8
The number of non-crack eggs is given as,
Non-crack egg = (24 - 3) / 24
Non-crack egg = 7/8
Then the total number of eggs in six dozen is given as,
Total egg = 12 x 6
Total egg = 72
Then the total number of non-crack eggs is given as,
Total non-crack eggs = 72 x 7 / 8
Total non-crack eggs = 63
The number of eggs without cracks can be expected in six dozen eggs will be 63.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ2
You withdraw $35 each month from your savings account. What integer represents the change in your balance after 9 months?
Answers
Answer:
-315
explanation:
since you're taking from the account, it is negative. 35 x 9 is what the amount is after 9 months. sorry if im wrong.
stan nct
Which situation is represented by 25/9?
A-Melanie equally shares 25 meters of paper to create 9 banners.
B-Quill gives way 9 baseball cards from a pack of 25.
C-George invites 25 kids and 9 adults to his birthday party.
D-Becca creates 9 rows with 25 buttons each.
E-Joe makes 9 equal servings from a 25-ounce bag of peanuts.
Answers
Mr Davis has displayed data using box and whisker plots representing the scores on the first exam in his two calculus classes. Using these plots, what can Mr Davis correctly deduce about how the two classes compare?
Answers
Answer: The first and third choices are deductions that Mr. Davis can make from the data displayed.
Step-by-step explanation: The last choice is partly true. The highjest individual score was a student in third period, but most schools consider failing to be somewhere below 60 to 67%. There are several of scores below those numbers. The dots at the left end are "outliers."
The second choice may be true, but the data is about the scores on the test, not the number of students in the classes.
Percents from tape diagrams.
Answers
Answer:
Maybe 150%...?
Step-by-step explanation:
50% per strip.
each part is 50%
2/3 of 150 is 100
What value of x makes the equation true? 0.25x + .5x 4 3 = 0 + 5 2
Answers
explain/ none
Anna has a 1/2 cup of yogurt for making fruit parfaits. Each parfait requires 1/6 cup of yogurt. How many parfaits can she make?
Answers
if she has 3/6 yogurt and each parfait uses 1/6, she can only make 3 yogurt parfaits
answer: 3
Answer:
you can make 12
Step-by-step explanation:
2/3 of a circle is what % of a circle
Answers
Hi! I believe your answer is 66% because 2/3 is equivalent to 0.66666667, which simplifies to 66%. I hope this helps you! Good luck and have a great day. ❤️✨
plzz help me 111111123456789999990
Answers
Answer:
OMG I DID THIS ITS THE SECOND SENTENCE IM NOT VERY SURE BUT, I REMBER
Answer:
The second blue sentence has a spelling error.
Step-by-step explanation:
decadince is not a word
A restaurant sells burritos for $8.00 each. To buy supplies, the restaurant pays $1.50 for the meat and $1.00 for the other ingredients in each burrito.
What is the profit the restaurant makes for selling 100 burritos? Does the restaurant make or lose money? Explain your reasoning.
Answers
Answer:
$250
Step-by-step explanation:
Add prices $1.50 for meat and $1.00 for the other ingredients
1.50 + 1.00=2.50
Then multiply that by 100 because it 100 burritos
100*2.50= 250
A sailboat’s sail has three sides that are all the same length. Each side measures x−10 units. The sail’s perimeter is 63 units.
Answers
Answer:
X=73
Step-by-step explanation:
I need help please..
Answers
Answer:
35+.8x= -7x-43, X=-10 , 3/4X-18=1/2X+5 X=92
Step-by-step explanation:
please help me i would rlly thank u for it
Answers
Answer:
Assuming the coordinates of the original image were (-5, 2), (2, 2), and (4, -3), then by dilating by two, it would be (-10, 4), (4, 4), and (8, -6)
Step-by-step explanation:
When dilating by a factor of n, you multiple both the x and y-coordinates by n, so -5*2 is -10 2*2 is 4, making the coordinate (-10, 4)
I posted this question twice already and everybody's playing with me and answering these questions like oh I don't know the picture is blurry while I fix the picture and if you don't know don't answer the question I really need help on this thank you very much!!!!!
Which panda will weigh more at 5 weeks?
Write the equation for each panda.
( the first picture is the 1st panda and the second one is the second panda)
Answers
Answer:
The First one
Step-by-step explanation:
The table shows that the panda is gaining weight at a constant speed of 4lbs
While the graph shows the panda is gaining weight at a constant speed of 3lbs
Answer:Is the first one that would be the table.
Step-by-step explanation:Because 1+4=5+4=9+4=13+4=17+4=and in the 5th week it would be 21 lb. So, is adding by Four (4).
And in the graph is going by 3 lb. So, is the table.
What is matter? Use elements in
your answer.
Answers
Answer:
Matter is anything that takes up space. All matter (aka everything) is made up of atoms. The air that we breathe is matter because it is made up of mainly oxygen atoms, but also other atoms as well. The air also takes up what we would call free space. A wooden desk is matter because it takes up space and is made of oxygen, carbon, nitrogen, calcium, and several other elements and atoms.
IM WASTING MY POINTS REEEEEEEE bUt help
Answers
Answer:
That is too tiny for me to see.
Step-by-step explanation:
Maybe edit this and zoom in a little bit.
Answer:
I think the answer is B. but if you get it wrong i'm sorry i don't know for sure
Step-by-step explanation:
Plz mark brainliest
WHAT'S THE ANSWER???????????????
Answers
Answer:
In between 4 and 5 is where it would go (Also the person removed my answer now i have lost a brainiest)
Step-by-step explanation:
rearrange the expression 3 tens 3 ones 2 tenths using the Commutative Property so the terms with the same place value are next to each other.
Answers
Answer:
70 + 2 + 0.3 + (-30) + (-9) + (-0.1) = 70 + (-30) + 2 + (-9) + 0.3 + (-0.1)
Step-by-step explanation:
Which of the following best shows the associative property of addition?
a.4 + 5 = 9
b.(4 + 5) + 2 = 4 + (5 + 2)
c.4 + 5 + 2 = 2 + 5 + 4
Answers
Answer:
The answer is C: 4 + 5 + 2 = 2 + 5 + 4
Step-by-step explanation:
This is an example of the associative property of addition because the associative property of addition is described as any equation, that despite in what order your shift your equation to, the answer will stay the same. And as C shows, 4 + 5 + 2 will be rearranged to 2 + 5 + 4 and would still get the same answer, which would be 11.
The associative property of addition is represented by (4 + 5) + 2 = 4 + (5 + 2). The correct option is B.
What is associative property?
Rearranging the parenthesis in an expression will not change the outcome since some binary operations in mathematics have associative features.
The associative property is shown by the expression (4 + 5) + 2 = 4 + (5 + 2).
Solving the right-hand side:-
(4 + 5) + 2 = 9 + 2
(4 + 5) + 2 = 11
Solving the left-hand side:-
4 + (5 + 2) = 4 + 7
4 + (5 + 2) = 11
Therefore, the associative property of addition is represented by (4 + 5) + 2 = 4 + (5 + 2). The correct option is B.
To know more about associative property follow
https://brainly.com/question/13181
#SPJ2
There were 18 seeds planted in the garden. After one week there were 324 seedlings. After 2 weeks there were 648 seedlings. If the number of seedlings grows at the same rate each week, how many seedlings will there be after 5 weeks?
Answers
Answer:
The answer is 1620 seedlings.
Step-by-step explanation:
The rate is that every one week, there is an increase of 324 seedlings. If it continued for 5 weeks, the total amount of seedlings will be 1620 seedlings. The equations I used to solve this are 648-324=324. 324x5=1620.