Answer:
3×-4=a
a=-12
b×(-3)= -12
-3b= -12
b=-12
-12c=12
c=-1
d×24= -12
24d= -12
d= -1/2 or -0.5
Enter a formula in the formula bar that will calculate what percentage of total arrivals are on-time arrivals.
(I need a formula that I can put into an excel formula bar, do this to get Brainliest)
Given f(x) and g(x) = f(x + k), use the graph to determine the value of k.
Answer:
f(x)=x+4
g(x)=x+10
g(x)=f(x+k)
x+10=x+k+4
x-x+10-4=k
6=k
k=6
Can I get help? And please give the steps to how you got your answer.
Answer:
D
Step-by-step explanation:
First, plot the points they gave you onto a graph (shown in the attached image). The slope is the rise (units up or down from a given point) over the run (units left or right from a given point).
So the slope is 6/4 because to get from the red point to the blue point, you rise 6, and run 4. And from blue to red you rise (remember rise goes up or down) 6 and run 4. 6/4 can be simplified to 3/2 so D is your answer :)
What is the surface area of the figure?
408 ft²
458 ft²
545 ft²
720 ft²
Answer:
458
Step-by-step explanation:
i took the test.
Need help with these 2 questions ASAP, no links and a answer with an explanation will get brainly
Answer:
Yes, Fiona is correct
Step-by-step explanation:
WHen the pythagorean theorem is applied to the side lengths (2^2 + 4^2 = c^2), the result for c^2 is 20. The correct answer would be sqrt.20. But Fiona is also correct becuase sqrt of 20 can be simplified to sqrt.4 * sqrt.5; which equals 2*sqrt.5
Please help !! Will give brain !!!!
Answer:
just add 3.50 for every time
Step-by-step explanation:
What is the perimeter of the triangle?
Answer:
p=a+b+c
sode+base+side
[Help Please!] Find the value of x.
Answer:
x = 52
Step-by-step explanation:
The exterior angle is equal to the sum of the opposite interior angles of a triangle
x+72 = 34+90
x +72 =124
Subtract 72 from each side
x = 124-72
x =52
Answer:
x = 52 degrees
Step-by-step explanation:
Let's first focus on the angle x + 72. Immediately adjacent to x + 72 is angle RQS. These two angles are "straight" in that they lie immediately adjacent to one another and add up to 180 degrees. Then angle RQS can be expressed as
180 degrees - (x + 72 degrees), or 108 - x degrees.
The three interior angles of the triangle must add up to 180 degrees. Hence
108 - x degrees + 34 degrees + 90 degrees = 180 degrees, and so:
108 - x + 34 = 90
This yields x = 52 degrees.
Plz help will be marked BRAINLIEST
Thanks
Answer:
3x + 132⁰ = 180⁰
3x = 48
x = 16⁰
Answer:
3x + 132 = 180°
Step-by-step explanation:
There are 3 x's and all of them need to be added in order to find the angle. Looking at the overall sum of the angle, a strait line would = 180°. Also, remember to use PEMDAS rules, before writing down your equation.
Note:
Pls notify me if my answer is incorrect for the other users that will see this response.
-kiniwih426
Use the data in the table to find the median mode, and range of the data.
Answer:
Median: 2
Mode: 0
Range: 10
Step-by-step explanation:
What is the volume of the rectangular prism?
Answer:
C. 72 cm^3
Step-by-step explanation:
Volume of rectangular prism is length times width times height
Plz help will be marked BRAINLIEST
Thanks!
Answer:
a) 60°
b) 60°
c) 30°
Step-by-step explanation:
Get 60 by subtracting 30 from 90 because the angle is a right angle. Since b is identical to a and also is a right triangle, it will also be 60. Get c as 30 by looking at its vertical angle across from it.
Use the bar graph to find the experimental probability of spinning a 5 or 7.
Answer:
6/23
Step-by-step explanation:
spinner was spun 23 times, 5 times it landed on 5 and once on 7, so:
P(5 or 7) = 5/23 + 1/23 which is 6/23
Answer: 6/23
Step-by-step explanation:
Experimental probability uses the numbers from the experiment.
The number of 5s and 7s total is 6.
Total spins is 23.
6/23
Please help I’m in class rn
Answer:
18
Step-by-step explanation:
Please help screen shot bellow.
-1/4
This will remain its absolute value
Answer:
absolute value is the oppistie of the number so if it is positive is will turn negative so i think the answer is C
Which list of numbers is ordered from greatest to least?
Answer:
option 2 .............
which angles are vertical to each other? select all that apply
Answer:
<9 and <11 | <10 and <12
Step-by-step explanation:
PICTURE BELOW / What is the volume of this cube?
Enter your answer as a decimal in this box.
in³
Answer:
74.088
or 74.09
Step-by-step explanation:
4.2³=4.2
4.2
x4.2
74.088
Rounded
↓ 74.09Aydin walks his dog Dexter regularly. Aydin walks Dexter 5 miles every 8 days. Over the last 40 days how far have Aydin and Dexter walked?
Show work, show steps!
7 1/7 minus 9/14
answer asap please and thank you
Answer:
[tex]6\frac{1}{2}[/tex]
Step-by-step explanation:
When given the following problem:
[tex]7\frac{1}{7}-\frac{9}{14}[/tex]
Convert the first mixed number to an improper fraction. This can be done by multiplying the "number" part of the mixed number by the denominator of the fraction, the number under the fraction bar. Then add the result to the numerator.
[tex]\frac{50}{7}-\frac{9}{14}[/tex]
To perform this operation, one must ensure that both denominators have the same value. Multiply the numerator and denominator for the first fraction by (2), so that the denominators of both fractions is (14),
[tex]\frac{100}{14}-\frac{9}{14}[/tex]
Perform the operation, subtract one numerator from the other, leave the denominators the same,
[tex]\frac{91}{14}[/tex]
Simplify, divide the numerator by (14) (the denominator), write the whole part as the "number" part of the mixed number. Then write the remainder on top of the fraction bar.
[tex]6\frac{7}{14}[/tex]
Reduce, divide the numerator and denominator by a common fraction,
[tex]6\frac{1}{2}[/tex]
The radius of a circle is 4 feet. What is the circumference?
Answer:
opuion c is correct
Step-by-step explanation:
circumference=2πr
=2*3.14*4
=25.12
in terms of π circumference is 8π
PLEASE HELP!!!!!! WILL GIVE BRAINLIST PLUS POINTS BUT HELLPPPP!!!!!
Answer:
sorry the pic is not clear......
the words are not clear
Answer:
5: -5,-1 -1,5
0,-1 -1,0
-1,-4 -4,1
6: 0,1 -1,0
1,4 -4,-1
5,1 -1,-5
What is the surface area of this right rectangular prism?
Enter your answer in the box.
cm²
A rectangular prism with a length of 5 centimeters, a width of 4 centimeters, and a height of 7 centimeters.
Answer:
166 cm²
Step-by-step explanation:
Hope this helps mate! Good luck with your work
Which statements can be used to write an algebraic expression to represent the phrase?
the quotient of a number and sixteen
Check all that apply. ←←←
O Replace “a number” with a variable, like t.
O Quotient represents division.
O Quotient represents multiplication.
O The coefficient is 16.
O The correct algebraic expression is 16t.
O The correct algebraic expression is T over 16.
Answer:
o the cofficent is 16.
Step-by-step explanation:
Quotient represents division can be used to write an algebraic expression to represent the phrase: the quotient of a number and [ sixteen. ] This answer has been confirmed as correct and helpful.
please mark me as brainliest answer
Help!!!! please help me !!!!!!
Answer:
8 1/2
Step-by-step explanation:
I converted to decimals to make it easier :)
9.75 - 2.2 + 0.5
This is equal to 8.05, which is equal to 8 and 5/100, or 8 and 1/20
Mora wants to tile the surface of a rectangular storage case that is 24 inches long, 16 inches wide, and 8 inches tall. If she uses all the green tiles, how many tiles would she need?
Answer:
1408 square tiles
Step-by-step explanation:
She is basically tiling the surface area of a rectangular prism that is 24 by 16 by 8 inches long. A rectangular prism has 6 sides total. Here, the sides are:
24 by 16
24 by 16
16 by 8
16 by 8
24 by 8
24 by 8
So basically, Each length is multiplied by another length 2 times each. We need to add all of these lengths together:
(24 * 16) + (24 * 16) + (16 * 8) + (16 * 8( + (24 * 8) + (24 * 8) = (384 + 384) + (128 + 128) + (192 + 192) = 768 + 256 + 384 = 1408
1,408
Mona used 22 tiles to surface the rectangular storage.
What is surface area?The surface area of a solid object is a measure of the total area that the surface of the object occupies.
Given that, a rectangular storage case is 24 inches long, 16 inches wide, and 8 inches tall, Mona is using green tile of dimension 8 in x 8 in, we need to find how many did she used to surface the storage,
So, finding the same, we will divide the surface area of storage by area of the tile,
The surface area of a rectangular storage = 2(lw + wh + lh), where l = length, w = width and h = height.
Area of a square tile = side²
No. of the tiles used = 2(24·16+16·8+8·24) / 8²
= 22
Hence, Mona used 22 tiles to surface the rectangular storage.
Learn more about surface area, click;
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solve the following equaion.
6x - 4 = 2 + 3x
6x-4=2+3x
=> 6x-3x=2+4
=>3x = 6
=> x = 6:3
=> x = 2
Solve.
[tex]-\frac{2}{5} x-9\ \textless \ \frac{9}{10}[/tex]
Answer:
[tex]{ \bf{ - \frac{2}{5} x - 9 < \frac{9}{10} }} \\ \\ { \tt{ - 2x - 45 < \frac{9}{2} }} \\ \\ { \tt{ - 2x < \frac{99}{2} }} \\ \\ { \tt{x > - \frac{99}{4} }}[/tex]
What angle is complementary to 2 ?
can someone just repeatedly stay on here and answer my questions please
Answer: sure why not