Answer:
x=9
Step-by-step explanation:
the equation
10x-18=6(x+3)
10z-18=6x+18
10x=6x+18+18
10x-6x=36
4x=36
x=36/4
x=9
Distributive Property
Subtraction Property of Equality
Combine Like Terms
Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Xavier surveyed a random sample of the grade levels of the Spanish Club members in the county. The bar graph shows the results of his survey.
The bar graph is titled Random Sample of Spanish Club Members. The horizontal axis is labeled Grade level and lists four grades: ninth to twelfth. The vertical axis is labeled Number of members from zero to fourteen by twos. Ninth, eight. Tenth, fourteen. Eleventh, five. Twelfth, three.
Of the 300 students in the Spanish Club in the county, predict how many are 9th graders
Answer:
80
Step-by-step explanation:
If you add each value it equals 30.
30x10=300 so 8 (value of the 9th grade bar) times 10 equals 80.
What is the surface area?
A: 61.2
B: 87.21
C: 41.31
D: 15.3
Answer: c.41.31
Step-by-step explanation:
11 ft
4 ft
X
Not drawn to scale
a. 5.5 ft
b. 11.2 ft
c. 5.2 ft
d. 11.7ft
Answer:
The answer is D
Step-by-step explanation:
Use the pathagaryenthyrm
a^2+b^2=c^2
Which number is an irrational number?
A. √100
B. 1/8
C. --2.2675
D. 3√16
Answer:
D, 3√16
Step-by-step explanation:
Got a 100%
Help the question is in the pic down below
Answer:10.8 1.62
Step-by-step explanation:
It is $1.8 and you are getting 6 so you do 1.8*6 and get 10.8
then you do 15% of 10.8 and get 1.6
I need help with all of it pls
A. (For Claire’s gross income) is 3,725.
B. (For Tina’s net income) is 2,100.
D. (For Jie’s net income) is 48.6, or 243/5.
A baker decorates 42 cupcakes in 30 minutes. She decorates cupcakes at a constant rate.
The perimeter of a certain pentagon is 12.5 inches. Four sides of this pentagon have the same length, in inches, m, and the other side has a length of 1.5 inches, as shown below.
plz answer this correctly with 10 points and brainiest ( I keep my words!)
Answer:
I do not agree with tem. 2^28 does not equal 2*28
Step-by-step explanation:
By the way, can you follow me on Brainly?
Thanks!
please please my dyslexia is a pain.
Answer:
Area: 312
Perimeter: 75
Step-by-step explanation:
Area is l·w
20·16=320
two corners aren't filled
320-9-9=318
Add all the sides for perimeter
17+3+3+13+20+13+3+3=75
Answer:
281 m squared
Step-by-step explanation:
What we can first do is find the top length so we can do
17+3+3=23
then we can multiply it by the side length to get the whole rectangle
23*13=299
and we know each of the little areas is 9, and there are two so
9+9=18
and we can subtract that from the whole rectangle
299-18=281
PLEASE HEL!! PLEASE!!
An architect drew plans for an office building.
The building will have the dimensions shown( this the problem) plz help me thxs
Answer:
part A: a.
part B: 7200ft
Step-by-step explanation:
will give brainlist if you tell right answer (make sure to double-check your answer
Answer:
0.16
Step-by-step explanation:
I'm probably wrong but that is my answer
Answer:
I think it is 3/2 or 1.5 but do not count me on this.
Step-by-step explanation:
All I did was divide 1/2 by 1/3.
how do i define surface area and explain how we go about solving it in mathematics?
Answer:
Surface area is the area inside of a shape or closed place. There are differnet formulas in math to get the surface area like length X width
PLEASE HELP FOR BRAINLIEST
Answer:
5x + 4
Step-by-step explanation:
i think
Please help i am actually not to good at math
Answer:
I don't know the answer but I can give you a hint it has to be bigger than 60 and smaller than 110
Answer:
If this is a trapezoid then the total angles on the inside should be 180 degrees.
Step-by-step explanation:
That means the sum of a and b is 60. With a being 30 degrees and b being 30 degrees.
What is the name of the figure?
A. A rectangular pyramid.
B. triangular prism
C. triangular pyramid
D. rectangular prism
E. rectangular pyramid
Answer:
It is a rectangular pyramid
Step-by-step explanation:
The base is a rectangle. I hope this helps :)
Answer:
D
Step-by-step explanation:
Can someone help me with this?
Answer:
step one is 1 and 2 is 6
Step-by-step explanation:
Which number is a rational number?
A. √15
B. 2.645713110...
C. 17.156
D. 3√85
Answer:
c.) 17.156
Step-by-step explanation:
Help, the pic is below thanks.
There are 8 footballs in a store cupboard; one is yellow and the others are
white. A pupil takes 2 footballs out of the cupboard at random. What is the
probability that one of them is the yellow ball?
CAN SOMEONE HELP ON THESE QUESTIONS PLEASE!!!!
Answer:
use photomath
Step-by-step explanation:
it works
T-shirts cost $11 each. Raphael graphs the relationships that give the cost y in dollars of buying x T-shirts. Which ordered pair is a point on the graph of the relationship?
A(0, 11)
B(2, 22)
C(3, 14)
D(5, 16)
WILL GIVE BRAINLIEST Write a function that represents the arithmetic sequence shown in the mapping diagram.
Look at the picture and help please.
Answer:
1.12
Step-by-step explanation:
it will be 4/3 time $9.27 subtracted from 4/3 times 8.43 which is 1.12
the answers say: A. The y-intercept of Function B is higher on the y-axis
B. The line for Function B is steeper
C. The line for Function A is steeper
D. The y-intercept of Function A is higher on the y-axis
please help me
Answer:
B
Step-by-step explanation:
Please help I will give brainliest.
write and solve a real world problem that can be solved using the greatest common factor of two numbers
Answer:
Wendy is filling in party goodie bags with toy cars and helicopters. There are 56 toy cars and 77 helicopters. Each bag must only have either toy car or helicopter - there is no mixing of toys.
Each bag must have the same number of toy cars in it.
Each bag must have the same number of toy helicopter in it.
All bags must have the same number of toys in it.
a) How many bags will contain toy cars?
b) How many bags will contain toy helicopters?
-------------------------------------------------------------------------------------------------------------
Answer:
Think of highest common factor of 56 and 77
Both numbers are divisible by 1, 2, and 7 and the highest common factor is 7
56 ÷ 7 = 8
77 ÷ 7 = 11
There are 8 bags that contain equal numbers of toy cars and 11 bags that contain equal number of helicopter toy
I give all credit to merlynthewhizz who created this answer on BRAINLY.com
The table below shows the results of asking 200 people their favorite flavor of pie.
Question:
Which statement is not supported by the data in the table?
Answer:
Apple pie is the favorite pie of 24% of the people serveyed
Step-by-step explanation:
24% of 200 would be 48 people, making this statement incorrect.
(Help me please) Read all of it pls?
John made 3 different stacks of wooden blocks. The first stack was 6 blocks high, the second stack was 7 block(s) higher than the first, and the final stack was 6 blocks higher than the second. how many blocks did John use for all 3 stacks?
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the answer is 38 blocks
second stack:- 6+7 = 13
third stack :- 13+6 = 19
and sum of all blocks is 38