What is the value of f(4) if (x)=3x-10
Answer:
f(4) = 2
Step-by-step explanation:
x = 3(4) - 10
x = 12 - 10
x = 2
if the total surface area of lidless cubical box is 90 cm square find the length of edge of the box
Answer:
√18
Step-by-step explanation:
Ok, there's 5 squares that make up the box since the top's missing, so do:
90/5 --> 18
Since squares are simply length^2 to get the area, square root this value to give you your answer for each side length of this box:
√18
Compare your statistics from region to region.
Answer:
The province of La Union registered lower fisheries production in 2nd quarter 2018 as compared with the level a year ago.
explanation:hope it helps.❤️
#carryonlearning
Alejandro wants to rent an apartment that costs $795 a month. They want $25 for a
credit check and one month's rent as a security deposit. How much money does
Alejandro need to rent the apartment.
Answer:
820
Step-by-step explanation:
795 + 25 = 820$
Which of the following are roots of the polynomial function
Answer:
its a and b
Step-by-step explanation:
Please help me. This is URGENT. I really need help,
Answer:
39 ovoid it e fifty from ff
Step-by-step explanation:
39
I will give brainiest
Answer:(0, -3)
Step-by-step explanation:
Will Give Brainliest,. Make Sure to Show your work.
Answer:
540
Step-by-step explanation:
All you have to do is multiply all of the numbers on the upside of the shape
Answer:
24 unit^2.
Step-by-step explanation:
Area = 1/2 * base * height
= 1/2 * 12 * 4
= 1/2 * 48
= 24 unit^2.
Convert 3/4 into a percent
Answer:
[tex] \frac{ 3}{4} \times 100\% \\ 75\%[/tex]
The lengths of two sides of a right triangle are given. Find the length of the third side. Round to the nearest tenth if necessary.
leg: 20 m; hypotenuse: 25 m
10.5 m
8.9 m
15 m
32 m
Answer:
the answer is third option
because, 20²+x²=25²
x²=625-400
x²=225
X=15mhelp for my math homework
The measure of angle 5x/6 is . The equivalent measurement in degrees is
Answer:
17
Step-by-step explanation:
The table shows the number of practice problems completed in 30 minutes in three samples of 10 randomly selected math students. Number of practice problems completed In 30 minutes
Sample 1 18 15 17 17 18 | 13 | 17 16 | 16 | 14 | 18 Mean = 16.2
Sample 2 21 20 18 20 19 19 20 21 21 20 Mean = 19.9
Sample 3 | 14 16 18 13 | 18 | 16 | 16 | 17 | 19 | 19 Mean = 16.6
Which statement is most accurate based on the data?
A. A prediction based on the data is reliable, because the means of samples 1 and 3 are very close together.
B. A prediction based on the data is not completely reliable, because the means of samples 1 and 3 are too close together.
C. A prediction based on the data is reliable because there are no noticeable differences among the samples
D. A prediction based on the data is not completely reliable because the meaning of sample 2 is noticeably higher than the means of the other two samples. : ))
Answer:
D
Step-by-step explanation: please give me brainlist Thanks!
cosine angle B (geometry, right triangles- giving brainliest and thanks to all!)
Answer:
10/6 is the answer
cosine=hypotenuse/opposite
Step-by-step explanation:
Refer to the following data set: What is the median?
Answer:
8
Step-by-step explanation:
what a quadrilateral with four equal sides, four equal angles, and all angles are right angles.
Answer:a square
Step-by-step explanation:
it is a polygon with 3 sides and 3 angles
Answer:
A triangle is that polygon with three side and three Angles
which property of polynomial multiplication says that the product of two polynomials is always polynomial
Answer:
Closure is the right answer.
In a right triangle, the hypotenuse has endpoints P(–3, 2) and Q(1, –3). If R represents the third vertex in the triangle and R is located in the third quadrant, what is the length of PR?
PR = 5 units.
Step-by-step explanation:Given:
Right triangle
Hypotenuse = P(–3, 2), Q(1, –3)
R = located in the third quadrant.
To calculate the length of PR,
(i) First make a sketch of the points P and Q. The diagram is attached to this response.
(ii) As shown in the diagram, the point R is located in the third quadrant and its distance from P is from point -3 to 2 on the y-axis.
There are 5 points between -3 and 2. Therefore, the length PR = 5 units
Find g(x)) when f(x) = 3x2 + x - 8, and g(x) = 4x + 5
I have no idea what she’s talking about please help me out
Answer:
A
Step-by-step explanation:
Option A is the correct answer of this question.
A cone has a height of 18 yards. Its base has a radius of 19 yards. Find its volume, in cubic yards, to the nearest tenth. Use 3.14 or the calculator value for pi.
Answer:
Solution given:
height [h]=18yards
radius [r]=19yards
π=3.14
we have
Volume of cone=⅓(πr²h)
=⅓(3.14*19²*18)6801.24 cubic yards6801.24 cubic yards is a required volume of cone.
Alice is searching online for tickets to a knicks game. Two weeks ago, the cost was $30. Now the cost is $39. What is the percent increase
Given:
Two weeks ago, the cost of tickets = $30
Now, the cost of tickets = $39
To find:
The percent increase.
Solution:
We have,
Initial value = $30
New value = $39
Formula for percentage increase is:
[tex]\%\text{increase}=\dfrac{\text{New value - Initial value}}{\text{Initial value}}\times 100[/tex]
Using this formula, we get
[tex]\%\text{increase}=\dfrac{39-30}{30}\times 100[/tex]
[tex]\%\text{increase}=\dfrac{9}{3}\times 10[/tex]
[tex]\%\text{increase}=3\times 10[/tex]
[tex]\%\text{increase}=30[/tex]
Therefore, the percent increase in the cost of tickets is 30%.
16 x 7 = (10x7) + (6 x p)
Johnny took a math quiz last week. He got 9 problems correct and 11 problems incorrect. What percentage did Johnny get correct?
Answer:
The answer is 45%
Step-by-step explanation:
9+11=20
9/20
=4.5/10
=45/100
=45%
If I need to pour a cement sidewalk five feet wide and 250 feet long, the cost of the cement is 30 afoot, what will I have to pay.
Answer:
$37500
Step-by-step explanation:
Given data
Width of side walk= 5ft
Lenght= 250ft
Cost per square foot= $30
Hence the area of the side walk= 5*250
= 1250ft^2
Hence the cost = 30*1250
=$37500
give two examples of organism that has cell structure similar to cell of permanent alide
How much cash did Vera receive?
Use the sample deposit ticket to answer a question.
$80.00
$456.32
$664.38
$1040.70
Jayna used the distributive property to simplify the expression 4(a + 2) and got(4a + 2). Do you agree with Jayna?
Answer:
No
Step-by-step explanation:
I would not agree with Jayna because using the distributive property, you can get:
4(a + 2) = 4(a) + 4(2) = 4a + 8
Jayna did not get the right answer because she did not distribute the 4 to the 2 in a + 2 and she only multiplied a by 4.
please help!!!
43+29= ? +60
Answer:
12
Step-by-step explanation:
43 + 29 = 72
? = 72 - 60 = 12
therefore, 43 + 29 = 12 + 60
Amy plans to buy a pair of shoes for $78.99 and 2 shirts for $21.98 each. If the sales tax rate is 6%, what is reasonable for her total purchase amount?