what is 7 − x −(−5x) − 10 + 4x
Answers
Answer:
8x-3
Step-by-step explanation:
steps and how i solved it are in the picture !
Related Questions
Can someone help please someone just took almost all my points bc they didn't answer it
Answers
Answer:
1. is 351.25 ft^2.
2. is 72.4 rounded up to 73 sections.
3. is 450 meters.
4. is $129.
The weekly ad for a local grocery store advertises a 5-pound bag of organic apples for $13.95 Round each rate to the nearest hundredth if needed.
(a) Find both unit rates.
(b) Which unit rate is typically used? Explain.
Please keep the answers simple! Thank you!
Answers
No links and answer this if you have an explanation for the answer you got plz :)
Answers
Can somebody please help me and show the work as well? Thank you!
Answers
5 x 3 = 15
42 + 15 = 57
57 x 2 = 114
Answer: 114
A reindeer can run 20 1/4 miles in 3 hours. At this rate how many miles does he run in 1 hour ?
Answers
Answer:
6.75 miles
Step-by-step explanation:
20.25 / 3 = 6.75
20 1/4 miles is 20.25 so if you divide 20.25 by 6 you would get 6.25 miles or 6 1/4 miles
50 POINTSSS
What is the total perimeter of this figure?
30.28 ft
24.56 ft
36.56 ft
24.28 ft
Answers
Answer:
32
Step-by-step explanation:
i think this is right
Answer:
The correct answer is 32 but that is not a choice
so maybe it is the number closest to 32 wich would be 30.28
Step-by-step explanation:
pls answer also no explanation no brainliest.
Answers
Answer:
i belive the answer is the option c
Answer: A
Step-by-step explanation:
3x is the same as 3 times x, and is the same as + or addition, then it says equal =, 4 is less than 5 times the value of x= 4-5x, 5 times x=5x
3x + 2 = -55 i need alll the steps
Answers
3x = -57
x = -19
-2 -2
——————-
3x = -57
— —-
3 3
x=-19
I hope this helped
What is the distance between the two points shown?
Answers
Explanation: I moved down 4 cubes (negative) and moved right 4 cubes (positive).
I hope I am right :)
When finding the unit rate, the words per and each tell us what unit of measure needs to equal ONE. True or False
Answers
Answer:
false
Step-by-step explanation:
The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right angles.
What is the area, in square feet, of the shaded region?
What is the area, in square feet, of the non-shaded region?
Answers
Answer:
Step-by-step explanatioihhin:
What are the coordinates of the image of the given point B (-10,-6) under a dilation with the center at the original and
the given scale factor k=1/2
A)
(5,3)
B)
(20,12)
o
(-20, 12)
D)
(-5, -3)
Answers
Answer:
D. -5, -3
Step-by-step explanation:
-10 / 1/2 = -5
-6 / 1/2 = -3
also / means divided
if you wouldn't mind giving me brainliest, i'm just trying to rank up.
The table shows the number of hours spent practicing singing each week in three samples of 10 randomly selected chorus members.
Which statement is most accurate based on the data?
A). A prediction based on the data is reliable because the means of
the samples are close together.
B). A prediction based on the data is reliable because each sample
has 10 data points.
C). A prediction based on the data is not completely reliable, because
the means are not the same.
D.) A prediction based on the data is not completely reliable, because
the means of samples 1 and 2 are greater than 9 and the mean of
sample 3 is less than 9.
Answers
Answer:
A
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
I took the Quiz
please answer (will rate 5 stars
Answers
Please help will give brainliest
Answers
If you add Natalie's age and Fred's age, the result is 42 . If you add Fred's age to 4 times Natalie's age, the result is 84 . Write and solve a system of equations to find how old Fred and Natalie are?
Answers
After the transformations, what is the distance to the nearest tenth of a segment drawn from point A" to point C"?
Hint: Use the Pythagorean Theorem!
Answers
a^2 + b^2 = c^2
5^2 + 3^2 = 34
sq root of 34=5.830951895
rounded to tenths place=5.8
MATH SMARTIES I WILL GIVE BRAINLIEST THIS IS AREA OF THE COMPOSITE FIGURES. DIRECTIONS-NAME THE SHAPES GIVE THE SHAPES THERE FORMULA FIND THERE AREA THEN SUBTRACT THE ANSWERES YOU GOT FROM THE AREAS AND THAT SHOULD ANSWER MY QUESTION
Answers
Answer:
rectangle triangle trapezium
Step-by-step explanation:
rectangle =length×width(12×7=84)
triangle=1/2base×height(1/2×8×7=28)
trapezium=1/2sum of parallel lines ×height(1/2×(6+2)×7=28)
area of the rectangle subtract area of two trapeziums. (84-{28×2}=28)
A 5-pound bag of dog food costs $8. What is the unit price of the dog food?
Answers
Answer:
1.6
Step-by-step explanation:
because if you do 8÷5=1.6 and you need to get each unit.
PLSSSSS HELPPPP thanks i don't know i guess ill give brainliest :)
Answers
Answer: 68 mi,
Step-by-step explanation:
Hope this helps!
If it does mark brainlest!
PLEASE HELP WITH THESE !!
ILL TRY TO MARK BRAINLIEST !!
Answers
Answer: 1. 32x37.21 =1192
2. 120
3. 12
4. 24
Step-by-step explanation:
2. 894
3. 12
4. 24
I need you guys to show work too please one by one make sure to answer every single one also this is apart of them from my homework packet so please make your answer count
Answers
Answer:
5. $4.50
6. 40 photo albums
7. s ≥ 4.25
8. r ≤-2; filled circle on -2 going to the left
Step-by-step explanation:
5.
(4 + x ) / 2 =4.25
(multiply by 2)
4 + x = 8.5
(subtract 4)
x= 4.5
6.
60 = 5 + (n * 1 3/8)
(subtract 5)
55 = n * 1 3/8
(divide by 1 3/8)
40 = n
7.
70 ≤ 36 + 8s
(subtract 36)
34 ≤ 8s
(divide by 8)
4.25 ≤ s
8.
9r + 3 ≤ -15
(minus 3)
9r ≤ -18
(divide by 9)
r ≤ -2
1. 5 cups to 8 cups 2. 150 pounds to 135 pounds
Increase or Decrease Increase or Decrease
Work: Work:
Percentage: Percentage:
plz help on both problems thanks
Answers
Answer:
1. Increase, 8 cups/5 cups= 160% Increase
2. Decrease 135/150= 10% Decrease
Step-by-step explanation:
I hope this helps
WILL GIVE BRAINLIEST
Match the cube roots and square roots with their values.
please see picture as shown below and answer. ;]
Answers
Answer:
[tex]\sqrt{64}[/tex] = 8
[tex]\sqrt{9}[/tex] = 3
[tex]\sqrt{100}[/tex] =10
[tex]\sqrt[3]{343}[/tex] = 7
[tex]\sqrt[3]{729}[/tex] = 9
[tex]\sqrt[3]{216}[/tex] = 6
Step-by-step explanation:
Plz helpppp
Definition: Involving the use of variables, properties, expressions, and equations.
Answers
Answer: algebra?
Step-by-step explanation:
equation 9 x j(2 + 5).
You will now use mathematical properties to create two expressions that are equivalent to the expression you created in Question 1. Make sure you show all steps in your work.
Answers
Answer: heres a sinplfied experesion 63xj
Step-by-step explanation:
Add the values 2 and 5
9*7 x
Multiply 9 and 7
63x
A math test is worth 50 points, but there is extra credit. If you get 110% on the test, how many points is your score?
Answers
Answer:
105
Step-by-step explanation:
please help due in 30 minutes will give brainliest.
Answers
Answer:
[tex]4^{18}[/tex]
Step-by-step explanation:
[tex]4^{6+3+9} \\= 4^{18}[/tex]
Answer:
[tex] 4^{18} [/tex]
Step-by-step explanation:
You are multiplying 3 powers with the same base.
Write the same base and add the exponents.
[tex] 4^6 \times 4^3 \times 4^9 = 4^{6 + 3 + 9} = 4^{18} [/tex]
The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is two times the measure of the first angle. The third angle is 14 more than the second. Let x, y, and z represent the measures of the first, second, and third angles, respectively. Find the measures of the three angles.
Answers
bag is filled with 12 green marbles, 4 white marbles, and 2 blue marbles. What is the probability of drawing a marble that is blue?
A) 2% B)11% C)13% D) 20%
Answers
Answer:
B 11%
Step-by-step explanation:
The total number of marbles is
12+4+2 = 18
P( blue) = number of blue marbles / total marbles
= 2 blue/ 18 total
= 1/9
=.11111
= 11.11%
