Answer:
x = 6
Step-by-step explanation:
Answer:
x=6
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
10x+4−2x=6x+9+7
10x+4+−2x=6x+9+7
(10x+−2x)+(4)=(6x)+(9+7)(Combine Like Terms)
8x+4=6x+16
8x+4=6x+16
Step 2: Subtract 6x from both sides.
8x+4−6x=6x+16−6x
2x+4=16
Step 3: Subtract 4 from both sides.
2x+4−4=16−4
2x=12
Step 4: Divide both sides by 2.
2x=12
A rare baseball card was purchased for 200$ after it was autographed by the player its price increase by 150% what is the price of the card now
Answer:
$500
Step-by-step explanation:
What is the perimeter of this triangle?
A- P=40in
B- P=38in
C- P=48in
D- P=45in
Which of the following lists of Triangle side lengths would not be considered a Pythagorean Triple?
A. 5, 12, 13
B. 7, 24, 25
C. 9, 21, 23
D. 12, 35, 37
Answer:
c
Step-by-step explanation:
You buy a flight to California for $305.72. The tax is 7.65%. What is the final cost of the ticket?
Show work and use method
Answer:309.83
Step-by-step explanation:
The final cost of the flight ticket $329.10758.
Given that, the cost of flight ticket is $305.72 and tax=7.65%.
What is the tax?Taxes are mandatory contributions levied on individuals or corporations by a government entity—whether local, regional, or national. Tax revenues finance government activities, including public works and services such as roads and schools, or programs such as Social Security and Medicare.
Now, tax = 7.65% of 305.72
= 7.65/100 × 305.72
=0.0765 × 305.72
=$23.38758
Total cost = 305.72+23.38758
=$329.10758
Therefore, the final cost of the flight ticket $329.10758.
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What is the pattern?
Answer:
to the left of 0 it goes up negative 1/2 and on the right side of 0 it goes up 1/2 from 0
Step-by-step explanation:
Mrs. Greever has four square desks pushed
together as shown. She wants to tape a diagonal
"x" on the top of each desk, because the desks are
broken. How many total feet of tape will she need?
Round to the nearest whole number.
Answer111
Step-by-step explanation:i111
which one is it i am confused
4) TRY THIS! When you fold a rectangular piece of paper in half,
the fold creates two new rectangles. If you fold the folded piece
of paper again, the folds will create 4 rectangles. Every time you
fold the paper the number of rectangles will double. How many
rectangles will there be if you folded the piece of paper 10
times?
Help m en please right now
Answer:
yes me too
Step-by-step explanation:
A bucket of golf balls contains yellow golf balls and white golf balls. You collect there presentative sample shown. Based on your sample, predict how many golf ballsare yellow If the bucket contains 60 golf balls
Answer:
30
Step-by-step explanation:
Half of 60 is 30. I am not a 100% sure of it tho.a copy machine copy’s 90 pages in 30 seconds. how long will it take to copy 30 pages. ?
Answer:
10 seconds
Step-by-step explanation:
90 divided by 3 is 30, so 30 divided by 3 is 10.
Please let me know if it helps.
Answer:
10 Seconds
Step-by-step explanation:
90 pages on 30 seconds
so think about this: how many pages per second?
90/ 30 = 3
3 pages per second
so how many seconds will it take it to copy 30 pages?
30/3 = 10
So 10 seconds.
The weight of an object is affected by gravity. Something that weighs 1 pound on Earth will weigh 1.08 that weight on Saturn. If a rock weighs 3 pounds on Earth, what will it weigh on Saturn?
Answer:
3.24 pounds
Step-by-step explanation:
3*1.08=3.24
Can someone please help and make sure it’s right :)
Again corresponding angles theorem! These 2 angles are equal.
77=5x+17
5x=60
x=12
Done!
Any questions just leave in the comments.
5(x + 9) + 53 = 14 − 6x
Answer:
x = -84/11
Step-by-step explanation:
Hope it's right
\begin{aligned} &-x+4y=-9 \\\\ &y=-2x +6 \end{aligned} −x+4y=−9 y=−2x+6 Is (2,3)(2,3)left parenthesis, 2, comma, 3, right parenthesis a solution of the system?
Answer:
NO
Step-by-step explanation:
Given the system of equation
-x+4y = -9,... 1
y = -2x+6.... 2
To find the solution to the equation
Substitute equation 2 into 1
-x+4(-2x+6) = -9
-x-8x+24 = -9
-9x= -9-24
-9x = -33
x = 33/9
Find y
y = -2x+6
y = -2(33/9)+6
y = -66/9 + 6
y = -66+54/9
y = -12/9
y = -4/3
Hence (2,3) is not the solution to the system of equation
1x1x24-23plarrgwecfgh
Answer:
Step-by-step explanation: whats this
A $150 bike was on sale for 30% off the original price. How much money does a person save if she buys it on sale?
Answer:
50$
Step-by-step explanation:
150÷3=50$
we divided over 3 becase its30% off so
A $100 pair of headphones is marked down by 10% and you also have a 20% off coupon. What is the final price, before tax?
Answer:
$72
Step-by-step explanation:
100 - 10% = 90
90 - 20% = 72
EZ PTS PLS HELP AND ILL MARK BRAINLIEST IF ITS RIGHT :D
Answer:
rational ; 7, 6.15, 1/5, 3 squared 27,
irrational; 3 squared, 3 squared 16, 5 squared over 3
radical form
1. 3 exponent squared 5
2. 5 exponent squared (4x)^3
Step-by-step explanation:
Austin has already jarred 9 liters of jam and will jar an additional 6 liters of jam every day.
How much jam did Austin jar if he spent 5 days making jam? Write and solve an equation to
find the answer.
? liters
Answer:
x= (6 x 5) +9
x= 30+9
x=39
Austin will have jarred 39 litres of jam in total in 5 days
lol thats a lotta jam
Step-by-step explanation:
Jason jumped 6 2/3 feet in a jumping contest. Yolanda jumped 4 3/4 feet. How much farther did Jason jump than Yolanda?
Answer:
1 11/12
Step-by-step explanation:
Picture included)
Sorry about my handwriting
23/12 reduces to 1 11/12
Jason jumped farther by 23/ 12 feet.
What is Fraction?The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.
The number of parts into which the whole has been divided is shown by the denominator. It is positioned in the fraction's lower portion, below the fractional bar.How many sections of the fraction are displayed or chosen is shown in the numerator. It is positioned above the fractional bar in the upper portion of the fraction.Given:
Yolanda jumped 4 3/4 feet = 19/4 feet
and, Jason jumped 6 2/3 feet in a jumping contest. = 20/3 feet
First take the LCM of 3 and 4
LCM( 3, 4) = 12
Then, Yolanda jumped = 19/4 x 3/3 = 57/ 12
and, Jason jumped = 20/3 x 4/4= 80/ 12
Hence, Jason jumped farther by (80/12 - 57/12)= 23/ 12 feet.
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How do I divide 2x^4 + 5x^3 + x - 1 by x^2 - 2x + 1 using long division?
Answer: 2x^2+ 9x +16+ 24x- 17/ x^2- 2x +1
Step-by-step explanation:
what is (5,1) reflected on the y axis
Answer:
(-5 , 1)
Step-by-step explanation:
If you are reflecting over the x-axis, you are changing the sign of the y.
If you are reflecting over the y-axis, you are changing the sign of the x.
In this case, you have the point (5 , 1). You are reflecting over the y-axis, which means that you are flipping the sign of the x value.
(5 , 1) reflected over the y-axis is (-5 , 1)
(-5 , 1)
~
Answer:
5 is how many units on the x axis (the horizontal one) and 1 is how many units on the y axis (the vertical one). So, the correct answer is 1.
The length of a rectangular sandbox is 4 feet less than its width, which is represented by x. The area is 45 square feet. Which equation can be used to find the area of this sandbox?
1.x^2+4=45
2.x(x+4)=45
3.x(x-4)=45
4.x(2x+4)=45
Answer:
3
Step-by-step explanation:
w= x
l= x-4
x(x-4) = 45
x^2-4x = 45
Please help. will give brainliest. this question should be easy
Answer:
the answer is D
you got it right
Step-by-step explanation:
A rectangular floor is covered with 50 square tiles each of side 20 cm.What is the area of the floor?
This week, 28% of customers ordered the fish entrée. If there were 900 customers this week, how many customers ordered the fish entrée?
Answer:
252 people
Step-by-step explanation:
There are two ways of solving.
you can use a proportion or an equation.
is=% as a decimal×of
or the proportion
[tex] \frac{is}{of} = \frac{\%}{100} [/tex]
step 1- Identity which is which.
28 is the percent and 900 is the of. we need to find the is.
step 2-
if you use an equation:
is=0.28x900
is=252
252 people ordered fish
you can also use a proportion
[tex] \frac{is}{of} = \frac{\%}{100} [/tex]
[tex] \frac{x}{900} = \frac{28}{100} [/tex]
x is a variable in place of is.
then, we cross cancel.
[tex]900 \times 28 = 100x[/tex]
25200=100x
x=252
The number of customers who ordered the fish entrée this week is 252.
What is the percentage?A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
Given, This week, 28% of customers ordered the fish entrée and there were 900 customers this week.
Let, 'x' be 28% of 900 customers.
Therefore,
28% of 900 is 'x' which is,
= (28/100)×900.
= 252 customers.
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the answer choices are 39, 51, 70.5, 78 please help! i’ll give brainliest
Answer: 51 degrees
Step-by-step explanation:
Can someone help me out please??
Answer:
X < 4
Step-by-step explanation:
-7 > 13 - 5X
-7 = 13 - 5X
-7 -13 = -5X
-20 = -5X
-20 /-5 = -5X /-5
4 = X
4 > X
X < 4
Answer:
Step-by-step explanation:
11) A 10-sided die is rolled twice. The set of equally likely outcomes is
{1,2,3,4,5,6,7,8,9,10). Find the probability of rolling an even number and
then roll a number smaller than 5.
The area of a circle is 36 pi M squared what is the circumference in meters express your answer in terms of pi
Answer:
Circumference = 12π m
Step-by-step explanation:
The area of the circle, A = 36π
We need to find the circumference of the circle.
The area of a circle is given by :
[tex]A=\pi r^2\\\\36\pi=\pi r^2\\\\r=6\ m[/tex]
The circumference of a circle is given by :
[tex]C=2\pi r\\\\C=2\pi \times 6\\\\C=12\pi\ m[/tex]
So, the circumference of the circle is 12π meters.