Write and solve an equation to find the value of the X I'm going to post three pictures Can someone please help me get the answers this questions i hate math
Answers
9514 1404 393
Answer:
x = 19x = 34x = 39Step-by-step explanation:
1. A right angle has a measure of 90°. The whole is the sum of the parts.
(2x +3)° +49° = 90°
2x +52 = 90 . . . . . . . . divide by °, collect terms
2x = 38 . . . . . . . . . . . . subtract 52
x = 19 . . . . . . . . divide by 2
__
2. A linear pair measures 180°. The whole is the sum of the parts.
(x -5)° +151° = 180°
x +146 = 180 . . . . . . . divide by °, collect terms
x = 34 . . . . . . . . .subtract 146
__
3. We presume this pair of angles is supposed to be supplementary. That is, their sum is 180°.
64° +(3x -1)° = 180°
3x +63 = 180 . . . . . . . divide by °, collect terms
3x = 117 . . . . . . . . subtract 63
x = 39 . . . . . divide by 3
Related Questions
What is the decimal equivalent of 8%
Options: 0.8
8.0
0.08
0.008
Answers
answer:
b) 0.08
step-by-step explanation:
to find which answer choice was correct i turned 8% into a fraction-
**i did this by putting 8 over 100-
8/100 from here i treated the fraction as if we were dividing
so if you wanted to you can re-write the fraction as 8÷100
8÷100
=0.08
0.08=8%=8/100
0.08 is the correct answer
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
40. Find the length of the hypotenuse, c in this triangle. Give the answer in the form c=__.
.
Answers
Answer:
c=5
Step-by-step explanation:
using pythagorean theorem, 3 squared plus 4 squared is 25. by finding square root of 25, you get 5
Answer:
5
Step-by-step explanation:
a^2 + b^2 = c^2
3^2 + 4^2 = 25
sqrt 25 = 5
Martin High School has a total of 1,070 laptops and tablets available throughout the campus for student use. The number of laptops is 20 more than twice the number of tablets. How many tablets are available for student use?
a) 250
b) 350
c) 700
d) 720
Answers
350 tablets tablets tablets
PLEASE HELP ME PRETTTY PLEASE IM BEGGING
Answers
Answer:
Least to Most Likely:
In this order:
Honor (1/10=10%)
Simple (30%)
Bonus (3/5=60%)
Answer: honor tile, then simple tile, then bonus tile.
Explanation:
Let's get all the probabilities to become a fraction with a denominator of 10 so it will be easier to compare
simple tile - 30% equals 0.3=3/10
honor tile - 1/10 is already good
bonus tile - 3/5=6/10
1/10 is the least likely, followed by 3/10, and 6/10 is the most likely
honor tile, then simple tile, then bonus tile.
please help and explain
Answers
Answer:
No
Explanation:
The sum of the lengths of any 2 sides of a triangle must be larger than the length of the 3rd side.
Answer:
B. No
Step-by-step explanation:
two of the lengths added together need to be greater than the 3rd length.
help me please thanks
Answers
Answer:
x < − 5
The notation would be ( − ∞ , − 5 )
On the graph, you would put an open dot on -5 and an arrow continuing down it
Geoffrey wants to grow some tomatoes in four large planters. He wants each planter to have a volume of 320 cubic feet, but he wants them all to be different. Show four different ways Geoffrey can make these planters, and draw diagrams with the planters’ measurements on them. I’ll give branliest
Answers
Answer:
I did have this question on my test.
Step-by-step explanation:
Planter A:
V=L x W x H
= 10ft x 8ft x 4ft
=320 cubic feet
Planter B:
V=L x W x H
= 16ft x 20ft x1ft
=320 cubic feet
Planter C:
V=L x W x H
=32ft x 5ft x 2ft
320 cubic feet
Planter D:
V=L x W x H
=8ft x 8ft x 5ft
320 cubic feet
help me please also please dont skip over this
Answers
Answer:
The answer is 20.25pi.
Step-by-step explanation:
I was gonna add an explanation but I don't have the symbols on my keyboard.
Answer:
I believe it is 6π inches
Step-by-step explanation:
6. Find the volume of the sphere shown, giving your answer correct to 2 decimal places.
Answers
Answer:24,825.85
V:4/3x3.14xr^3
V:4/3x3.14x5,929.741
V:4/3x18,619.38674
V=24,825.84898
The Volume is approximately 24,825.85
PLZ PLZ PLZ PLZ PLZ PLZ HELP ME I DONT UNDERSTAANDDDD I NEED ANSWERS SOME OF THEM I ACCIDENTLY CLICKED ON WHEN I TOOK THE PICTURE
Answers
Answer:
c the 1st
a the 2nd
b the 3rd
c the 4th
Find the area. Be sure to use the correct units.
Answers
Answer:
96 m
Step-by-step explanation:
16m x 12m= 192
192/2=96
Answer:
128 m
Step-by-step explanation:
In a square all the sides are the same. Since a triangle is half of a square, we find the area of a square then divide it by 2. So if one side is 16, we multiply 16x16 and get 256. 256/2=128
Help meeeee plsssss last oneeee
Answers
The leaders of two youth sports teams randomly select five members of each team and record their ages, as shown.
Team A: 16, 13, 12, 16, 13
• Team B: 10, 13, 16, 16, 10
Answers
Answer: A
Step-by-step explanation:
JJ’s Fitness Club offers two different fees for their yoga classes. Club members are charged a one-time membership fee of $24 and pay $3 per class. Non-members pay $7 per class. How many classes result in the same cost for a member and non-member?
Answers
Answer:
So the answer is 13 classes member and 9 non member
Step-by-step explanation:
so you gotta do 24 + 3x = 7y ok?
and x equals 13 so 39 + 24 = 63
and non member is 7x = 63
x = 9
Hope I helped :D
Members Nonmembers
Cost in Dollars 10+3x 0+5x
Step Two: We create an equation to solve for x.
Member Cost=Nonmember Cost
10+3x= 0+5x
Step Three: Solve for x:
10+3x= 5x Subtract 3 from both sides
10=5x-3x Combine like terms
10=2x
5=x
Please me on this question!
Answers
Answer:
the variable is n.
the coefficient is 5.
the constant is 2.
the term is 5 and 2.
Step-by-step explanation:
Coefficient: 5
Constant: 2
I’m sorry but I have no idea what a term is :)
Arielle grade in the second Marking Period increased by 48.2%. If G represents Arielle Grade in the First Marking Period, What is Arielle Grade in the Second Marking?
Answers
Answer:
0.482
Step-by-step explanation:
Use the given functions to set up and simplify sec(ond).
48.2% = 0.482
G = 0.482
sec(ond) = 0.482
What is the length of the strip of seaweed around the outside of the sushi?
Give your answer correct to one decimal place.
Answers
HELP MEEE PLEASE ILL MARK BRIANLIST!!!!
Answers
F
E
C
H
I
the start of the question gives x=-2 which then you flip the signs to get -x=2. The point that corresponds with 2 is F
b) |-1.5|= E
When a negative number is put in absolute values it becomes positive so in this case we would be looking for the point which had a value of 1.5 which is point E
c) -4= C
-4 is corresponding to C
d) |5|= H
As 5 is already positive the absolute values don’t matter. H corresponds with the number 5
e) |-6|=I
Similar to (b) the number is negative so the absolute values would make it positive and positive 6 is located at I
Hopefully this helped :)
35. Find the area of the shaded region in the following figure, correct to one decimal place.
Answers
Answer:
Step-by-step explanation:
Answer:
I think the answer is 96.45cm
Step-by-step explanation:
The radius = 13 cm, the area of the semi-circle is equal to (pi x 13^2)/2 which is equal to 265.45
The area of the triangle is (26 x 13)/2 = 169
So the area of the shaded area is 265.45 - 169 = 96.45cm
Anna is 3 years older than her sister Grace. Write an expression to show Anna's age.
Answers
Answer:
Gx+3=A
Step-by-step explanation:
Which graph shows the best line of fit for the scatter plot?
Answers
A coin is tossed and a single 6-sided number cube is rolled. Find the probability of landing on the heads side of the coin and rolling a 3 on the number cube.
Answers
well we have a 1/2 chance at rolling a heads and a 1/6 chance at rolling a number 3
Step-by-step explanation:
1/2 x 1/6 = 1/12 1/12 is the answer I believe
who ever gets this answer right will get a brainlest
options:
Angle
line
line segment
point
ray
none of these
Answers
Answer:
The answer is a Line. (2nd option)
Step-by-step explanation:
Sue earns $6 an hour walking her neighbor's dog.
Part A: Create two variables and determine which is dependent and which is independent for this situation. (4 points)
Part B: List three ordered pairs to show the values of the two variables. (3 points)
Part C: Write an equation to represent the relationship between the two variables. (3 points)
don't use the website Https://questioncove.com/updates
it is restricted for me please copy and paste the answer.
this is all the info I have for you.
Answers
Answer:
Step-by-step explanation:
A here x is dependent and y is independent
B first
x-6
y-1
second
x-12
y-2
third,
x-18
y-3
C 6x+y
Kiley invited 10 students to her home, and 20 showed up. What percentage of the number invited showed up?
Answers
Answer:
200% of the number she invited.
Step-by-step explanation:
20/10 = 2
2 x 100 = 200
Step by step explanation: 10 people=100% so 2x that will be 200%
Which of these describes information that can appear in a consumer’s credit report?
a. The name of a store where the consumer pays cash for all purchases
b. The name of a company that gave the consumer a car loan two years ago
c. The amount of money the consumer will need to borrow in the next five years
d. The amount of money that the consumer loaned to a family member
Answers
sorry if i’m wrong :((
i really need help please and thank you
Answers
Answer:
15 and 20
Step-by-step explanation:
Answer:
13 is answer
5=y-8
5+8=y
y=13
5<13-8
5<5
Circumference (rounding)
Your gonna need to round to the nearest tenth to find the answer.
Answers
r = 12.1
C = 2π(12.1)
C = 76.03 = 76.0 feet
Answer:
76
Step-by-step explanation:
To find the circumference, ue the equation C=2·π·r
C=2·π·12.1
C=76.03
C=76 (rounded)
can someone pls help im rlly bad at circle graphs i will give brainliest!!
Answers
Explanation:
there are 150 students
If you add 28% from spaghetti and 30% from pizza you get 58%
now, 58% is 0.58 in decimal form, so then you multiply 150 times 0.58, and there is your answer! I hope this helped!
30+28=58
12+18+12=42
58/150 42/150
58-42=16
a^2+3b÷c-2d
a=3 b=8 c=2 d=5
Answers
Answer:
9 is the answer to this question.
Step-by-step explanation:
a^2+3b÷c-2d
3^2+3x8÷2-2x5
9+24÷2-2-10
9+12-2-10
21-2-10
19-10
9
Answer:
11, I know you got the answer, but just in case you need an explanation..
Step-by-step explanation:
So, once you plug in the numbers it is... 3^2+3(8) divided by 2- 2(5). Then simplify the numbers... 9+24 divided by 2-2(5). Due to PEMDAS, division goes before addition or subtraction. So, 9+12-10. Simplify again ( it doesn't matter which property you use first..) Then 9+2 ( if you subtracted first ) and the final answer is 11.