Answers
Answer: 1. 7, 2. 0, 3. 4, 4. 7, 14
Step-by-step explanation:
1. (3+4)+7=14 3+(4+x) x=7 14-3+4
2. 15+0=15 15-15=0
3. (4x12)x6=288 Yx(12x6) 12x6=72 288/72= 4
4. (2x7)x5=70 2x(Yx5) 2x5=10 70/10=7 Y=7
5. 14x35=490 490/35=14
Related Questions
plzzzzzzzzzzzzz help
Answers
4m^2 - 14m - 14m + 49
4m^2 - 28m + 49
Answer: 4m²-28m+49
Step-by-step explanation:
(2m-7)² can be written as (2m-7)(2m-7).
You would have to multiply it out like this:
2m times 2m=4m² (2x2=4 and mxm=m²)
2m times -7=-14m (2x-7=-14 then put a m on it)
-7 times 2m=-14m
-7 times -7=49
The equation would then look like this:
4m²-14m-14m+49
Then you would have to collect like terms. Like terms are terms with the same variables and powers. It will then look like this:
4m²-28m+49
Hope this helps :)
Write an equation that you can use to solve for x.
Enter your answer in the box.
Answers
Answer:
27 Degrees
Step-by-step explanation:
Since 63 and x make 90 degrees, 90-63 is 27 which gives you the answer. The equation is X=90-63.
Answer:
63 + x = 90
Step-by-step explanation:
The desired equation is 63 + x = 90, because the angles 63 and x are complementary (they add up to 90 degrees).
John bought a screwdriver for $7.75 plus tax. The total cost was $8.37. What was the tax rate
Answers
Answer:
62 percent
Step-by-step explanation:
[tex]8.37 - 7.75 \\ = 0.62 \\ 0.62 \times 100 \\ = 62\%[/tex]
8.37-7.75 = 0.62
0.62 x 100 = 62%
A meteorite is a solid piece of debris from an asteroid or comet that traveled from outer space to reach Earth's surface. There, it turns a rusty, reddish-brown color over time. Based on this information, which of the following can be concluded about the physical composition of the asteroid or comet that this meteorite came from? A It contains gold. B It contains glass. C It contains sand. D It contains iron plzzz helppppp
Answers
Answer:
D
Step-by-step explanation:
When iron reacts with air and water, it forms Iron (III) oxide, also known as rust, which is reddish-brown.
Answer: D
--
Hope this helps
The double dot plot below shows the daily low temperatures of two cities in January.
Which of the following statements about the two populations is true
A - The medians are the same.
B - The interquartile ranges are the same.
C - The temperatures for City A are typically higher.
D - The temperatures for City B are more consistent.
Answers
Answer:d
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
They are the closest together making a more consistent graph
What is the surface area of the triangular prism below?
Answers
Answer:
Let me figure it out rq hold on
how to find the surface area:
The surface area of the triangular prism is the sum total of the areas of its bases and its lateral faces,
We have 2 triangles to add and 3 rectangles.
Area of a rectangle is length x width.
Area of a triangle is 1/2 x base x height.
The top 2 rectangular sides are 20 x 10 = 200 each = 400 total.
The bottom rectangle is 20 x 12 = 240
The triangles are each 1/2 x 12 x 8 = 48, and there are 2 triangles, = 96
Add them all up: 400 + 240 + 96 = 736 square feet
!! IMAGE ATTACHED !!
In the diagram, line GH is perpendicular to line IJ. What is the measure of angle 1?
A. 37°
B. 53°
C. 63°
D. 74°
Answers
Explanation: 37+53= 90 and it being perpendicular creates a right angle of 90 degrees
can you do these two pls
Answers
Answer:
For 6 its B
Step-by-step explanation:
For 7 its A
Answer:
for 6 is b and for 7 its a
Step-by-step explanation:
A triangle has one angle that measures 26 degrees, one angle that measures 47 degrees, and one angle that measures 107 degrees.
What kind of triangle is it?
Answers
Help! Attachment Below!
Answers
Answer:
A. Surface Area
B. Surface Area
C. Volume
D. Volume
E. Surface Area
F. Surface Area
G. Volume
Step-by-step explanation:
Surface Area
Volume
Volume
Surface Area
Surface Area
Volume
Two lines, A and B, are represented by equations given below: Line A: y = x − 4 Line B: y = 3x + 4 Which of the following shows the solution to the system of equations and explains why? (1 point) a (−3, −5), because the point satisfies one of the equations b (−3, −5), because the point lies between the two axes c (−4, −8), because the point satisfies both equations d (−4, −8), because the point does not lie on any axis
Answers
Answer:
The answer is "C"
Step-by-step explanation:
Answer:
Answer C. This point lies between the two axes and its coordinates satisfy both equations
Step-by-step explanation:
Line A: y = x − 4
Line B: y = 3x + 4
Let's actually solve this system, using substitution: Equate
Line A: y = x − 4 to Line B: y = 3x + 4, obtaining:
x − 4 = 3x + 4
Subtract (x - 4) from both sides. Doing so yields
0 = 2x + 8, and so x = -4.
From Line A let's find y: Letting x = -4, we get: y = -4 - 4 = -8
and so the solution is (-4, -8). This matches Answer C. This point lies between the two axes and its coordinates satisfy both equations.
A triangle has one angle that measures 34 degrees, one angle that measures 47 degrees, and one angle that measures 99 degrees.
What kind of triangle is it?
A.
equilateral triangle
B.
scalene triangle
C.
right triangle
D.
isosceles triangle
Answers
Answer: Scalene
Step-by-step explanation:
None of the angles equals the other so no isosceles or equilateral and a right triangle had a right angle and all right angles equal 90 degrees.
Write a real world problem in which you need to find the volume of a right rectangular prism. Solve your problem.
Answers
Answer:
Tiffany just got an aquarium for her rare turtle. She wants to fill it with water but it came without the volume measurement on it. She measures and finds aquarium's length is 30 inches, width is 12 inches, and height is 18 inches. How many cubic inches of water does she need?
Step-by-step explanation:
The formula for right rectangular prism is Length×Width×Height
30×12×18 = 6480
So she needs 6,480 in³ of water
Helppp meeeeeee asap with question 3 pls, arigatoo ;-;
y can't i understandd
Answers
Name the marked angle in 2 different ways.
Answers
The marked angle in 2 different ways will be ∠HLK or ∠KHL and ∠KHL = ∠HLJ - ∠KLJ.
What is an angle?The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.
The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
The marked angle in 2 different ways will be given as,
The first way will be
∠HLK or ∠KHL
The second way will be
∠KHL = ∠HLJ - ∠KLJ
The marked angle in 2 different ways will be ∠HLK or ∠KHL and ∠KHL = ∠HLJ - ∠KLJ.
More about the angled link is given below.
https://brainly.com/question/15767203
#SPJ2
Natalie found a tennis ball outside a tennis court.
She picked up the ball and threw it over the fence into the court.
The path of the ball can be represented by the equation h=-16t^2+18t+5. find the maximum height,How long will it take to reach the ground?, and How high in the air will the ball be after 1 second?
Answers
SMS: SERVICE ERROR 305: Message delivery failed. Further messages will be charged to your account.
Select all the correct answers.
The area of a baseball field bounded by home plate, first base, second base, and third base is a square. If a player at first base throws the ball to a player at third base, what is the distance the player has to throw?
A. 16,200
B.
C.
D.
Answers
Cccccccccccccccc
Don't guess!
I will mark brainliest if its correct!
Don't answer if you don't know!
Also no links!
Answers
then the second is C).
In a wildlife preserve, a random sample of the population of 150 raccoons was caught and weighed. The results, given in pounds, were 16, 18, 18, 24, 25, 27, 28, 31, 31, and 32. Jean made the qualitative statement, "The average weight of the raccoon population is 26 pounds." Is her statement reasonable? Complete the explanation.
Jean's statement (select) reasonable because the median value of the data is pounds.
Answers
Answer:
The average is 24 so her answer is reasonable cause it is not too far off.
Step-by-step explanation:
Average = sum/count
(16 + 18 + 18 + 24 + 25 + 27 + 28 + 31 + 31 + 32)/10
240/10
24
24 is close to 26
The population of Friendly City is 150% of what it was 10 years ago. If its population was 25,000 what is its population now?
Answers
Hurry PLEASE?!
Diego runs a 10-kilometer race and keeps track of his speed.
3. Describe what happened to Diego's speed in the second half of the race (from 5 km to 10 km).
Answers
Answer: The answer is 4! Trust me!
Step-by-step explanation:
your welcome!
plzzzzzzzzzzzzz help
Answers
Answer:
it is 3
Step-by-step explanation:
cause 3 is the highest exponent value
Answer:
The degree of this polynomial is 3.
Step-by-step explanation:
Hey!
==================================================================
When a polynomial has more than one variable, we need to look at each term to find out what the degree is. Terms are separated by + or - signs.
Find the degree by adding the exponents of each variable in it,
The largest such degree is the degree of the polynomial.
Let's start out by finding the degrees for each terms:
3x³ = The degree, or exponent, of x is 3.
5x² = The degree, or exponent, of x is 2.
1 = Constant Terms do not have a degree.
So, since the largest degree of a term is the degree of the polynomial., The degree of this polynomial is 3, since that is the highest!
==================================================================
Hope I Helped, Feel free to ask any questions to clarify :)
Have a great day!
More Love, More Peace, Less Hate.
-Aadi x
PLSSS HELPPPPPPP CORRECT ANSWERS PLSSSS
Answers
The amount due is $77.94
They used 683 2/3 kilowatt-hours.
They generated 164 kilowatt-hours that they didn’t use themselves.
Goodluck on the rest of your quiz or homework! :)
Please Help!!!!
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Answers
Answer:
20 divided by 5.^-^
Step-by-step explanation:
Answer:
The first one 20 divided by 5
Step-by-step explanation:
They split into 5 groups not groups of five
4x(28-10+2) Please help it says the answer is 92, but I keep getting 80. If 92 is the correct answer, please explain
Answers
Answer:
that's strange I got 80 too
Step-by-step explanation:
even the internet says its 80
Answer:
Step-by-step explanation:
Ok sooo I get 80 too I’m stuck
correct answer will get brainliest
Answers
Answer:
226.08 should be the answer
Step-by-step explanation:
Here’s some point I wanted to give away to people that needs to ask about their assignment! I really felt like giving back to the community <3
Here’s the other points giveaway, if this one had been taken... :)
https://brainly.com/question/23034722
I just wanted to say thanks to the people that had helped me with my assignments and taught me how to do them, you guys are amazing!
And to make this a tiny bit more education related, what’s (1 + 82) - 3?
Answers
Answer:
80
Step-by-step explanation:
thank you so much for the points, have a great day.
which epression is equivalent to 9x+4y+5+2x+8?
Answers
Answer:
11x+4y+13
Step-by-step explanation:
you have to add all of the same variables
You have to add all the same variables together.
What is the simplified form of:
Answers
Answer:
A.
Step-by-step explanation:
4π√5 - 2π√5 ÷ 3√5
=2π√5 ÷ 3√5
root 5 cancels out
=2π ÷ 3
ONE QUESTION just one. Help
Answers
Answer:
0.015625
Step-by-step explanation:
Answer:
(1/64) or 0.015625
Step-by-step explanation:
Pretty simple, you just have to square the numerator and denominator. 1 squared is 1 and 8 squared is 64.