Find the value of x.
Answer:
c
Step-by-step explanation:
7x+(13x-3)+(8x+15)=180
7x+13x-3+8x+15=180
28x+12=180
28x=180-12
28x=168
x=6
The answer is 6.
To check:
7(6)
42 degrees
13x-3
13(6)-3
78-3
75
75 degrees
8x+15
8(6)+15
48+15
63
63 degrees.
42+75+63=180
Therefore, x=6
Indicate whether each equation below is a one-step equation or a two-step equation.
25 = x + 3
One step equation or two step equation?
2b - 7 = 15
One step equation or two step equation?
10m = 90
One step equation or two step equation?
(THIS IS 6TH GRADE MATH) WHATS THE EXPRESSION FOR THESE
can someone help me with this question asap lol
Answer:
it could be A or B but it could also be C but maybe D
Step-by-step explanation:
Answer:
D. (2, 4)
Step-by-step explanation:
If it's reflected it's just flipping kinda.
Hope this helped! Please leave questions or concerns in the comments byeee <3
Pls help me! Thanks!
0+7=7
1+7=8
2+7=9
3+7=10
4+7=11
5+7=12
We can find patterns.
So the answer would be +7.
Can yall please help me with this, i have a concussion I think but I dont wanna tell my family! So please this was due last week!
Answer:
I only know the answer to number 13, and it is 61°
Step-by-step explanation:
Since I go to RSM, I learned something called a remote interior angle theorem. Basically, the exterior angle is equal to the two angles that are on the far side of the triangle. So if you do 145-74, you get 61°.
Answer: 61°
i need help heh...........
Answer:
D
Step-by-step explanation:
From the first pair of 0, 7, we know that it has to be something with x-7. However, because x-7 does not fit into the last one, 4(3)=12-7=5, making the last one correct. The answer is D.
Answer:
y=3x-7
Step-by-step explanation:
double check:
(-7)=3(0)-7
0-7=-7
(-4)=3(1)-7
3-7=-4
.
One serving of kettle corn has 180 calories and a mass of 30 grams. How many calorie are in 5 grams of the kettle corn?
a. 6
b. 10
c. 30
d. 36
Answer:
30 calories.
Step-by-step explanation:
First we need to know how many is one gram so do 180/30 to get 6. Then, since we are looking for the amount in 5 grams, multiply 6 by 5 to get 30.
Therefore, there are 30 calories in 5 grams.
3b) What color in question 3a is the mode for the data? *
Red
Blue
Green
5+5 divded by 6 multiplied by 100 divded by 25 +1000 - 3456 multiplied by 60 and divded by 23 = what
challenge lol
show work and must answered within a time of a minute any fast answers will be reported because of calculating and etc. brainliest if right and shown work. And also if your reported and you answer gets delete so will your points be deleted so gl with that.
Answer:-9,015.23 i think plz dont come at me if wrong
Step-by-step explanation:
5+5=10/6=1.6*100=166.6/(25+1000=1025)=0.16-3456=-3,455.84*60=-207,350.4/23=-9,015.23
The local newspaper has letters to the editor from 10 people. If this number represents 8% of all of the newspaper's readers, how many readers does the newspaper have?
Answer:
The local newspaper has 250 readers in total
Step-by-step explanation:
Given that
Letter to the editor = 10
Also it is given that 10 is the 4% of total readers of the newspaper.
Let x be the number of readers of the newspaper
It can be written as:
Converting the percentage into decimal
The newspaper has 250 readers.
Hence,
The local newspaper has 250 readers in total
The school cafeteria offers 5 types of cereal, 3 flavors of juice, and 2 kinds of bread for breakfast. How many different combinations can there be made if a student has a choice of 1 cereal, 1 juice, and 1 bread. *
Answer: Hello there! The answer is 2 combinations.
Step-by-step explanation:
Two students can get Cereal, Juice, and Bread. But there would be no more bread after they are done so there is only two combinations.
:) Mark me as Brainliest once someone else answers! :)
Have a good day!
Help pleaseee.The answer has to be 50,40, or 90
Answer:
40
Step-by-step explanation:
We know that angle FGE is equal to 50 and angle GEC is equal to 90 degrees because of the square. Therefore, we add them together. 50+90=140. We know that a triangle is equal to 180 degrees so we have to subtract 140 from 180. 180-140 is equal to 40. Therefore, angle FCE is equal to 40.
If this has helped you please mark as brainliest
Answer:
<FCE = 40
Step-by-step explanation:
The sum of angles in a triangle is (180) degrees. This holds true for the given triangle. Therefore, one can form an equation,
<FGE + <FCE + <GEC = 180
Substitute,
50 + <FCE + 90 = 180
(Note that a box around an angle indicates that the angle measure is (90) degrees)
Simplify,
140 + m<FCE = 180
Inverse operations,
140 + <FCE = 180
<FCE = 40
Please solve this. i need help
JUST ANSWER PART B I REALLY NEED HELP
Answer: B
Step-by-step explanation: if not im sorry
What will be the resulting equation when you substitute the first equation (-3x + 5) in for y in the second equation?
Equation 1: y=(-3x+5)
Equation 2: 5x-4(y)=-3
Answer:
See below.
Step-by-step explanation:
Substituting for y:
5x - 4(-3x + 5) = -3
5x + 12x - 20 = -3
17x = -3 + 20
17x = 17.
x = 1.
Answer:
Step-by-step explanation:Substituting for y:
5x - 4(-3x + 5) = -3
5x + 12x - 20 = -3
17x = -3 + 20
17x = 17.
1
Please answer all 4 questions, iĺl give brainliest
Answer;
(1. 220 m) (2. 44 m) (3. 120 m) (4. 13)
Step-by-step explanation:
Answer:
A. 110m squared
B. 22ft squared
C. 60cm squared
D 6.5 yd squared
Step-by-step explanation:
blue = 22 x 10 x 0.5 = 110m squared
Purple= 11 x 4 x 0.5 = 22ft squared
Orange = 15 x 8 x 0.5 = 60 cm squared
Red/Pink = 2 x 6.5 x 0.5 = 6.5 yd squared
A shoe store has a sale.
Shoes are 25% off.
Shoe price = $48.00
Sale price =
$28.00
$40.00
$36.00
Answer:
the sale price would be $36.00
Step-by-step explanation:
Answer:
$36.00
Step-by-step explanation:
25 Percent is one-fourth of 100 So 1/4th of 48.00 is 36.00 Just Because 12.00 is fourth so you just subtract one of those 12$'s
What will be the reflected point across the y-axis of (-4,-4)?
What will be the new reflected point across the x - axis of (-3, -3)?
PLEASE HELP THIS IS VERY IMPORTANT
Answer:
9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a Cartesian planeCoordinates (x, y)Algebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
The scale of the graph is 1.
Point A → (4, 3)
Point E → (-5, 3)
Step 2: Find distance d
Substitute in points [Distance Formula]: [tex]\displaystyle d = \sqrt{(-5-4)^2+(3-3)^2}[/tex][√Radical] (Parenthesis) Subtract: [tex]\displaystyle d = \sqrt{(-9)^2+(0)^2}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle d = \sqrt{81 + 0}[/tex][√Radical] Simplify: [tex]\displaystyle d = \sqrt{81}[/tex][√Radical] Evaluate: [tex]\displaystyle d = 9[/tex]please answer all questions ( 1, 2, and 3 ) correctly no links please and thanks!
Hello Pls hep ASAP pls dont send links
Select the three statements that are true.
-9>7
-4>-6
-5>-7
-5<-4
8<-1
-11>-6
Answer:
-4>-6
-5<-4
No three true statements.
Answer:
i gotchu
Step-by-step explanation:
B
C
D are correct
can the counting principle be used to help you figure out the number of favorable outcomes? Why or why not
Answer:
Um i dont think so
Step-by-step explanation:
Answer:You can use the Counting Principle to find probabilities of events. The probability of any event is equal to the ratio of favorable outcomes to the total number of equally likely possible outcomes. Favorable outcomes are the outcomes you are looking for.
Step-by-step explanation:
Hank has completed 42 levels in his video game. If this represents 84% of the levels, how many total levels are in the game?
Answer: 50.
Step-by-step explanation:
[tex]\frac{42}{x}[/tex] = [tex]\frac{84}{100}[/tex] x = total number of levels in the game.
Cross multiply: 84x = 4200
Divide 84 by both sides: x = 50
how were the maya efected by not having a central goverment
Answer:
There were no standing armies, but warfare played an important role in religion, power, and prestige.
Step-by-step explanation:
hope that helps
Please Help Me With This~JT
Answer:
Top Row Going Left to Right: Circle, Triangle, Square, Pentagon, Hexagon, Octagon
Bottom Row Going Left to Right, Sphere, Cone, Cylinder, Pyramid, Cube, Triangular Pyramid.
Step-by-step explanation:
Answer: In order : Circle, triangle, square, pentagon, hexagon, sphere, cone, cylinder, pyramid, cube, triangular prism
Step-by-step explanation:
Please help me this is due in 15 minutes
Are the expressions equivalent? Select all that
apply.
A) 3 + 2 − 4 and 2 − n
B) 5(3 + 2) and 15 + 10
C) 2( × × ) and 6
D) −8(2 − 3) and −16 − 3
Please answer
Thank you
Answer: the one in 2008 has more higher scores.
Step-by-step explanation:the highest score was 15 and it was in 2008.
Answer:
in 2008 they had a lot of points scored around the same number which was a lower number. However, they had a better season in 2016 because they had more instances where they had 20 points or higher
Step-by-step explanation: I tried my best. Not 100% sure what type of answer you´re looking for.