Answer:
a, you take the value of f(x) then subtract 4 giving you a
Answer:
A. is the answer
The measures of the angles of a triangle are shown in the figure below. Solve for x.
What is the measure of XZW
Answer:
∠XZW = 95°
Step-by-step explanation:
∠YXZ = 180 - 150
∠YXZ = 30°
∠XZY = 180 - (30+65)
∠XZY = 180 - 95
∠XZY = 85°
∠XZW = 180 - 85
∠XZW = 95°
Please tell me what to do, help would be appreciated
Answer:
Perimeter: 26 ft
Area: 36 ft
Step-by-step explanation:
There are two sides with the length of 4, the other two sides have a length of 9. Perimeter means to add up all of the sides. 9+9+4+4 = 26
The area means the length times width, 9× 4 = 36
is (2x + 1) inches. What is the
area of the base?
A = fir2
Answer: 5
Step-by-step explanation: Assuming you put a for X that would be 2 so 2x is 4 + 1= 5
Scott, Lee, and Susan ate lunch at a restaurant together. Scott's meal cost $ 7.25. Susan's meal cost $9.50, and the total cost of the lunch was $25.00 What was the cost of Lee's meal in dollars?
Factor the trionomial below. x^2 + 6x - 27
Answer:
(x−3)(x+9)
Step-by-step explanation:
The middle number is 6 and the last number is -27.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 6
Multiply together to get -27
Can you think of the two numbers?
Try -3 and 9:
-3+9 = 6
-3*9 = -27
Fill in the blanks in
(x+_)(x+_)
with -3 and 9 to get...
(x-3)(x+9)
round 0.009 to the nearest hundredth
Answer:
0.01
Step-by-step explanation:
Rounded to the nearest hundredth 0.009 is 0.01.
The term "Rounding off" means the process of approximating a number to a specified degree of accuracy by replacing it with a neighboring value that is efficient to work with, and makes calculation easy or more meaningful in a given context. This involves reducing the number of significant digits or decimal places in a numerical value while retaining its overall magnitude.
To round off 0.009 to the nearest hundredth, 1 is added to the digit in second place after the decimal, i.e., 0, and the digit in the third place after the decimal, i,e, 9 is replaced by 0.
Thus, when rounded to the nearest 100th, 0.009 results as 0.01.
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Find the area of the triangle. Show your reasoning.
Answer:
12
Step-by-step explanation:
Area of a triangle = (1/2) * base * height
base width = 4 squares
height = 6 squares
area = (1/2) * 4 * 6 = 12
x-y=−3 slope intercept form
Answer:
y = x +3
Step-by-step explanation:
A bank randomly selects one of four free gifts to send to each new customer. Gifts include a calculator, a keychain, a notepad, and a pen. Design and use a simulation to find the experimental probability that the next two customers both receive calculators. Then use the simulation to find the experimental probability that neither of the next two customers receive calculators.
Answer:
Step-by-step explanation:
Both:
1/4 x 1/4
1/16
Neither:
3/4 x 3/4
9/16
How many $\frac{3}{4}$ -centimeter cubes do you need to create a cube with an edge length of 12 centimeters?
Answer:
1296 cubes
Step-by-step explanation:
Step 1
We find the volume of the cube
Volume of a cube = (Side length)³
From the question
Side length = 12 cm
Volume of the cube = (12)³
= 1728 cm³
Step 2
How many $\frac{3}{4}$ -centimeter cubes do you need to create a cube with an edge length of 12 centimeters?
This is calculated as:
3/4 × 1728 cm³
= 1296 cubes
A middle school football player, Bo, is just learning how to kick field goals. Currently, he only makes 1/3 of his kicks. A die is being used to simulate the result of Bo's kicks where the numbers 1 or 2 represent a made field goal the numbers 3, 4, 5, or 6 represent a missed field goal. Use the following 20 trials of rolling a fair die to answer the question.
Based on the outcomes given, what is the estimate of the probability that Bo does not make any field goals? Write your answer as a fraction
Answer:
The correct answer is 75%.
Step-by-step explanation:
If you count all the misses in each trial as one whole miss, then you will have 15 total misses which would then leave to 5 makes. Then you divided 15 by 20 which would give you a perfect 75% of him missing the field goal. So basically, your answer is 75%.
HELP ASAPPPP!!!!! NOW NOW NOW
Answer:
The answer is 4.
Step-by-step explanation:
If you put four dashes on the number line, you will end up with fifths.
Answer:
4
Step-by-step explanation: A general rule of thumb is that the answer for these types of problems is always 1 less than the number of segments needed. For example, 7ths would = 6 cuts and 3rds would be 2 cuts.
PLS HELP HELP a a a a a. A
Step-by-step explanation:
1 : complementary
2: supplementary
3: neither
________________
1: x = 6
2: x = 14
3: x = 34
Which phrases can be represented by the expression 60w? Check all that apply.
SOMEONE PLZZZZ HELP MEEEE
Answer:
the product of sixty and a number
sixty times a number
Step-by-step explanation:
Please help!! Find the value of x.
6
8
A
D
4
x = [?]
Enter
Answer:
3
Step-by-step explanation:
By angle bisector property:
[tex] \frac{6}{x} = \frac{8}{4} \\ \\ \frac{6}{x} = 2 \\ \\ x = \frac{6}{2} \\ \\ x = 3[/tex]
The value of given triangle of x is 3.
Angle bisector theorem states that an angle bisector of a triangle divides the opposite side into two segments that are proportional to the other two sides of the triangle. An angle bisector is a ray that divides a given angle into two angles of equal measures.
We have the given triangle is:
The triangle is ABC
and divide into two parts.
Triangle ADC and Triangle CBD.
The value also given in the figure.
AB = 6
BC = 8
AD = x
DC = 4
We have to find the value of x:
By using the Angle bisector theorem :
[tex]\frac{AB}{AD} =\frac{BC}{DC}[/tex]
Plug all the values in above formula:
[tex]\frac{6}{x}=\frac{8}{4}[/tex]
=> 6/x = 2
x = 6/2
x= 3
The value of given triangle of x is 3
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How do you find the distance in between two points on a graph?
Answer:
You need to use the distance formula
which is: d=√((x_2-x_1)²+(y_2-y_1)²)
Step-by-step explanation:
WVXZ is a parallelogram. Given that <ZXV = 70° and <WZX =4y+34, find y and m<Z
Answer:
WZX = 110
y = 19
Step-by-step explanation:
We can create the following equation to solve for y.
[tex]4y + 34 + 70 = 180[/tex]
Reduce
4y = 76
y = 19
We then plug into 4y + 34 to get angle
WZX = 110
The surface area, S, of a right rectangular prism with length, l, width, w, and height, h can be found using the formula below. SA= 2( lw + wh + hl) What is the surface area, in square inches, of a prism with a length of 8 inches, a width of 3 inches, and a height of 9inches?
Answer:
246 in^2
Step-by-step explanation:
Given data
Length= 8 in
Width= 3 in
Height= 9 in
SA= 2( lw + wh + hl)
substitute
SA= 2(8*3+ 3*9+ 9*8)
SA= 2(24+ 27+72)
SA= 2(123)
SA= 246 in^2
Hence the SA is 246 in^2
Help plz I need help
A coin is tossed on two successive times. I) Write the sample space ii) P( getting exactly one head) iii) P( getting no heads) iv) P( getting at least one tail) SECTION C : Question 21 – 30 carry 3 marks
Given : A coin is tossed two times successively.
Solution:
Formula used: Probability = [tex]\frac{\text{number of outcome}}{\text{total number of outcome}}[/tex]
(i) Sample space
[tex]HH\\HT\\TH\\TT\\[/tex]
(ii) P( getting exactly one head) = [tex]\frac{2}{4}= \frac{1}{2}[/tex]
(iii) P( getting no heads)=[tex]\frac{1}{4}[/tex]
(iv)P( getting at least one tail)=[tex]\frac{3}{4}[/tex]
Please help I don’t understand
Answer:
_____
Step-by-step explanation:
its saying that the height of the tree is half of 160
(i think)
what is the value of y in 2/3y-6=6
Answer:
18
Step-by-step explanation:
2/3y-6=6
Combine 2/3 and y
2y/3-6=6
Move all terms not containing y to the right side of the equation :
2y/3=12
Multiply both sides of the equation by 3/2
3/2*2y/3=3/2*12
Simplify both sides
y=18
There are 32 members of the track team. 8 of those students are seventh graders. What percent are seventh graders?
Answer:
25%
Step-by-step explanation:
8/32 reduced to 1/4. he fraction 1/4 is equal to 25%.
Hope this helps!
PLEASE HURRY. WORTH 50 POINTS + BRAINLIEST IF CORRECT ANSWER
The local business will donate $5.00 for every 10 tickets sold. Let x represent tickets sold, and y represent dollars donated. Student A claims that the equation is y = 2x. Student B claims that the equation is y = 1
2
x. Explain who is correct.
Answer:
sorry
Step-by-step explanation:
A farmer sells 7.4 kilograms of pears and apples at the farmer's market. 3/4 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?
Answer:
3.9 kilograms
Step-by-step explanation:
She sold 7.4 kgs and 3.5 were pears. The rest were apples, so we know that 3.5 added to the weight of the apples, x equals 7.4
3.5+ x= 7.4
Subtract 3.5 from both sides
x=3.9
So, she sold 3.9 kilograms of apples
Find the product of 8xy and 3x - 7y. Step by step.
Answer:
The standard form is Ax + By = C
with A being both positive and non-fraction
so we are given 3x - 9 = 7y
we add the 9 to both sides
3x = 7y + 9
and subtract the 7y from both sides
3x - 7y = 9
Step-by-step explanation:
Eber ran 3 miles. He stopped to take a break every 34 mile. How many times did Eber stop, including his final stop at the end of his run? Use the model to help you answer this question.
The number of times that Eber stop, including his final stop at the end of his run, will be 4 times.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Eber ran 3 miles. He stopped to take a break every 3/4 mile.
Then the number of times that Eber stop, including his final stop at the end of his run, will be given as,
⇒ 3 ÷ (3/4)
⇒ 3 x (4 / 3)
⇒ 4 times
The number of times that Eber stop, including his final stop at the end of his run, will be 4 times.
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Money is borrowed at 10% simple interest. After one year, $980.10 pays off the loan. How much was originally borrowers
Given:
Rate of simple interest = 10%
After one year, $980.10 pays off the loan.
To find:
Original amount of loan.
Solution:
We know that, the simple intersect is
[tex]I=\dfrac{P\times r\times t}{100}[/tex]
Where, P is principal, r is rate of interest in percent and t is time in years.
Putting r=10 and t=1, we get
[tex]I=\dfrac{P\times 10\times 1}{100}[/tex]
[tex]I=\dfrac{P}{10}[/tex]
Now, the formula for amount is
[tex]A=P+I[/tex]
where, P is principal and I is the interest.
Putting A=980.10 and [tex]I=\dfrac{P}{10}[/tex], we get
[tex]980.10=P+\dfrac{P}{10}[/tex]
[tex]980.10=\dfrac{10P+P}{10}[/tex]
[tex]980.10\times 10=11P[/tex]
[tex]9801=11P[/tex]
Divide both sides by 11.
[tex]\dfrac{9801}{11}=P[/tex]
[tex]891=P[/tex]
Therefore, the original amount of loan is $891.
which expression is equivalent to (3b+2r)+(4b+r)
Answer:
7b+3r
Step-by-step explanation:
Combine all like terms