Answers
Step-by-step explanation:
on line AB
X + 117 = 180 ( Angle sum property )
X = 63°
and
X+Y = 90° (given )
63° + Y = 90°
Y = 27°
Step-by-step explanation:
Δx + 117° = 180°Δx = 180° - 117°Δx = 63°________________Δx + Δy = 90°63° + Δy = 90°Δy = 90° - 63°Δy = 27°________________please follow meRelated Questions
A graph shows day labeled 2 to 10 on the horizontal axis and miles on the vertical axis. A line decreases from 1 to 2, increases from 2 to 3, decreases from 3 to 5, increases from 5 to 8, decreases from 8 to 9, and increases from 9 to 10.
The scatterplot shows how many miles Marissa jogged over 10 days. Which statements are true? Check all that apply.
Marissa jogged 5 miles on the first day.
Marissa jogged 6 miles on the second day.
Marissa jogged 9 miles on the third day.
Marissa jogged 3 miles on the fourth day.
Marissa jogged 3 miles on the ninth day.
Answers
Answer:
A. Marissa jogged 5 miles on the first day.
D. Marissa jogged 3 miles on the fourth day.
E. Marissa jogged 3 miles on the ninth day.
Step-by-step explanation:
Edge 2021
Marissa jogged 5 miles on the first day, Marissa jogged 3 miles on the fourth day and Marissa jogged 3 miles on the ninth day are true statements.
What is Graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points.
In this we have to observe the graph and say which alternatives are correct, so we have:
The alternatives A,D and E
then looking at the graph, we can see that the following facts are indicated:
Marisa jogged 5 miles on the first day.
Marisa jogged 3 miles on the second day.
Marisa jogged 4 miles on the third day.
Marisa jogged 3 miles on the fourth day.
Marisa jogged 3 miles on the ninth day.
Hence, Marissa jogged 5 miles on the first day, Marissa jogged 3 miles on the fourth day and Marissa jogged 3 miles on the ninth day are true statements.
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Darren and his 2 sisters want to equally share 17 tokens at an arcade. How many tokens will each of them get
Answers
Answer:
6
Step-by-step explanation:
3 divided by 17 there will be 1 left over
Find the slope (0,2) and (3,-3)
Answers
you need to use the rise over run formula (y2-y1 / x2-x1)
12) 44°
acute
obtuse
right
straight
Answers
Answer:
Acute
Step-by-step explanation:
Anything bellow 90 degree is acute
Anything above 90 degree is obtuse (except 180)
A right is just 90 degrees
and straight is just 180 degrees
A building casts a 32m shadow when the sun is at an angle of 30 degrees to the vertical. How tall is the building to the nearest meter?
Answers
Answer:
16m tall
Step-by-step explanation:
Distance casted by the shadow = 32m = hypotenuse
Angle of elevation = 30 degrees
Required
Height of the building = opposite
Using the SOH CAH TOA identity
sin theta = opp/hyp
sin 30 = x/32
0.5 = x/32
x = 0.5 * 32
x = 16m
Hence the building is 16m tall
Witch expressions are equivalent choose ALL that apply. pls help
Answers
Answer:
These are all equivalent:
7 x 7 x 7 x 7
7 to the fourth power
7^4
Estimate 27% of 18??
Answers
Answer:
4.86
Step-by-step explanation:
you're welcome
Answer:
1.5
Step-by-step explanation:
27 divided by 18 = 1.5
Graph the linear equation.
y = 4x - 5
Answers
Game Stop bought a video game for $20 and marked up the price 175%. What price did Juan pay for the game when he bought it at Game Stop?
Answers
Answer:
$55
Step-by-step explanation:
175%x$20=$35
$20+$35=55
Jason has $10. He saves $3 every day. How many days will it take him to save $22?
Answers
Answer:
4 Days
Step-by-step explanation:
Day 1: 10+3= 13
Day 2: 13+3=16
Day 3: 16+3=19
Day 4: 19 + 3= 22
Which equation describes a line that passes through the point (4, -1) and a slope of 6
Answers
Answer:
y+1=6(x-4)
y+1=6x-24
y=6x-25
Answer: y = 6x - 25
How is the slope related to a unit rate?
Answers
The unit rate, which is a constant between the ratio of two numbers that vary concurrently, can also be used to refer to the slope. Slope follows the same rule.
How is the slope related to a unit rate?As long as the rise/run along the line remains constant, the slope between any two places on a straight line will always be the same.
A linear relationship grows or shrinks at a constant rate of change, similar to a proportional relationship. This is known as the constant of proportionality in a relationship. It can also be referred to as the slope or unit rate in a linear connection. The slope of a line said to be its steepness.
Like the proportionality constant, the slope shows how quickly an amount is rising or falling. The only difference between the slope and the constant of proportionality is that the relationship need not begin at 0. Mathematicians frequently substitute the term slope or unit rate for the proportionality constant.
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Rearrange the formula to make a the subject.
Please help.
Answers
Answer:
[tex]a = \frac{5b+w-2}{15}[/tex]
Step-by-step explanation:
[tex]w=5(3a-b)+2\\w-2 =5(3a-b)\\w-2 = 15a - 5b\\w-2+5b = 15a \\5b+w-2= 15a\\a = \frac{5b+w-2}{15}[/tex]
4x-13=12-x
how do i show my work
Answers
Answer:
x=25
Step-by-step explanation:
4x-13=12-x
4x+x=12+13
5x=25
x=25
a circle with a radius of 2 units has its center at (-4 2) on a coordinate grid, Of the circle is translated 7 units to the right and 4 units down, what will be the coordinate of the new center
Answers
-4 + 7 units to the right = 3
2 - 4 units down = -2
Answer:
Step-by-step explanation:
Take the x-value and subtract the amount that you're moving right:
(-4-7) = -11 for the new x-value
Take the y-value and subtract the amount you're moving down:
(2-4)=-2
So the new center is (-11, -2)
Anthony received $150 for his birthday this year. This was $20 less than half the amount he received last year. How much money did Anthony receive for his birthday last year?
Answers
Answer:
He received $340 last year
Step-by-step explanation:
Add $20 to $150 and then multiply $170 by 2
Is (2, 4) a solution of 2x – 7y < -10?
Choose 1 answer:
A
Yes
B
No
Answers
Answer: NO DEFINITLY NOT
Step-by-step explanation:
2,4 is on a COORDINATE PLANE not an equation plz mark me brainliest
Answer:
yes
2(2)-7(4)= -24
-24<-10
-x-1=5 can somebody answer this fo me THX :)
Answers
Answer: -6
Step-by-step explanation:
-x-1=5
-x=5+1
-x=6
divide both sides by -1
x=-6
Answer:
x = -6
Step-by-step explanation:
-x - 1 = 5
-x = 5 + 1
-x = 6
x = -6
PLS HELP AAAH I NEED THIS ASAP GIVING BRAINLEST TO CORRECT ANSWER!!!!!!!!!!!
Answers
Answer:
Step-by-step explanation:
They rise upward and to the right, i.e., the both have positive slopes.
They both start from the origin, i.e., their y-intercepts are zero.
Help first gets brainly
Answers
Answer:
1. 100 1. 150 1. 1
2.45 2. 800
Step-by-step explanation:
1. 25% * 400 = 0.25 * 400 = [tex]\frac{1}{4}[/tex] * 400 = 100
2. 50% * 90 = 45
1. 75% * 200 = 0.75 * 200 = 3/4 * 200 = 150
2. 10% * 8000 = 0.1 * 8000 = 800
1. 5% * 20 = 0.05 * 20 = 1
when do get to message people privately??
(can someone please tell me)
Answers
Answer:
You have to answer 1,000 questions i think
Step-by-step explanation:
What relationship do you notice between the squares of
the right triangle?
Answers
The special relationship that exists between the squares of the lengths of the sides of a right triangle is known as the Pythagorean Theorem. The Pythagorean Theorem states that the sum of the squares of the lengths of the legs of a right triangle equals the square of the length of the hypotenuse.
This is all I know.Hope it helps~Good luck with your work!!~ \^o^/which pairs of expressions below are equivalent . ?
Answers
Answer:
It should be the second option
Step-by-step explanation:
I hope this helps you
I need help solving this.
Thank you too those who respond
Answers
Answer:
Its D on edge because yes im 100% right
I have to turn this in tonight please help :(
Answers
Answer:
angle a is 116 degrees
Step-by-step explanation:
ok so first we have to make everything equal to 180 because every triangle is 180 degrees so it would be written like this:
(14x + 4) + (5x - 1) + (2x + 9) = 180
Then, we solve for x and x equals 8
After this we plug 8 back into the angle so it would be written like this:
14(8) + 4
This equals 116 degrees.
Answer:
116
Step-by-step explanation:
21x + 12 = 180
-12 -12
21x = 168
÷21 = ÷21
x = 8
14 x 8 + 4
112 +4
116
Classify the types of triangles in the following figure based on their sides:
a) ABC, AB = BC = 5 cm, CA = 3 cm
b) PQR, PQ = 4cm, QR = 5 cm, PR = 3 cm
c) MNP, MN = NP = PM = 7 cm
Answers
Answer: a) isosceles triangle
b) scalene triangle
c) equilateral triangle
HELP I AM SO CONFUSED AND I NEED A GOOD GRADE
Answers
Help, I have to turn this in soon
Answers
Answer:
b
Step-by-step explanation:
i got a 100 on it yesterdy
Answer:
A - Congruent segments
B - Perpendicular bisector
C - Angle Bisector
D - Congruent angles
Dianne's profit from selling magazine subscriptions varies directly with the number of subscriptions sold. Dianne made $30 from selling 24 subscriptions. Which equation relates Dianne's profit (y) to the number of subscriptions she sold (x)?
Answers
B) I say this bcz I divided 30 by 24 and got 1.25
Profit=1.25(subscription)
(If someone else proves this wrong then I am sorry but I am in Middle School and my teacher just taught me this and I got an 100 so if it doesn't help I'm sorry) (I even used all those math calculator and word problem websites)
what is this??????????
Answers
Answer:
not enough info it's just saying that the sides with II are equal and the ones with I are equal
Answer:
I wanna say its the first one or the last one?