Answer:
=14x3−166x2−208x
Step-by-step explanation:
(7x+8)(x)(2x−26)
=((7x+8)(x))(2x+−26)
=((7x+8)(x))(2x)+((7x+8)(x))(−26)
=14x3+16x2−182x2−208x
=14x3−166x2−208x
Find the surface area and volume of the prism
Answer:
I only know the first one.
The surface area of the prism is 900 cm2
Step-by-step explanation:
To solve the surface area, we need to find the area of the SURFACE not the inside of the cube. Lets do the rectangles first.
28 x 13 = 364
28 x 5 = 140
28 x 12 = 336
1 1
336
+ 140
364
-------------
8 4 0
Now lets do the triangles.
Remember! To find the area of a triangle, you have to do Base x Height x 1/2 because it's half a rectangle.
(The triangles have the same area)
12 x 5 x 1/2 = 30
12 x 5 x 1/2 = 30
30
+ 30
--------
60
The last step is to add the areas of the triangles and the rectangles.
1
840
+ 60
------------
900 cm2
The answer is 900cm2
This Is not copy pasted, I actually put in all this effort.
Hope this helps :) And have a wonderful day! :D
A 80-ounce bottle of apple juice contains 32 ounces of water. Which juice has the greater percent of water? What percent of the bottle of apple juice is water
Answer:
Only 1 juice is listed.....
So apple juice has the greatest percent of water
40%
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
Just did it on iready
Bob deposited $600 in an account that pays 3% interest compounded annually. What is the balance of Bob's account at the end of 5 years?
Answer:
$690
Step-by-step explanation:
600 [1 + (0.03 * 5)]= 690
Answer:
$690 Try calculatorsoup dot com Total P+I (A)?
Step-by-step explanation:
Asim mixed 5 gallons of paint.
Which of the following can be used to
find the number of pints of paint that
Is Asim mixed?
a.5 × 4 × 2
b. 5 × 4 , 2
c.5 × 2 × 2
d.5 , 2 × 2
is it a.b.c.d?
Answer:
5 × 4 × 2
Step-by-step explanation:
5 gallons
4 quarts per gallon
2 pints per quart
Assessment timer and count
Assessment items
Item 1
A scientist studied the replication of bacteria in a lab environment. This table gives the bacteria count for the first 12 hours. The table can be modeled using an exponential function.
Hours 2 4 6 8 10 12
Bacteria count 1,240 5,100 20,990 86,520 365,520 1,469,170
What function best represents the data?
y=300+4x
y=1240⋅2.03x
y=4x
y=300⋅2.03x
Answer: y=300⋅2.03x
Step-by-step explanation:
Answer:
D.) y = 300 ⋅ 2.03x
Step-by-step explanation:
By using the plug-in method, you use "Hours" as the X in this question.
If you plug in 2, 4, 6, 8, 10, and 12 to y = 300 ⋅ 2.03x, you will get the closest answers to "Bateria Count"
1,236.27 = 300 ⋅ 2.03^2
5,094.54= 300 ⋅ 2.03^4
2,0994.11 = 300 ⋅ 2.03^6
86,514.63 = 300 ⋅ 2.03^8
and so on- all are the closest to the chart.
Hope this helped! :)
I really need help Will give brainyest!!!
Answer:
C.
Step-by-step explanation:
The median is the middle line of the box. 30 is for Town A and 40 is for Town B. 30 is less than 40
How do you find the scale factor?
Answer:
The scale factor is the ratio of the length of a side of one figure to the length of the corresponding side of the other figure.
Step-by-step explanation:
if y=10 when x=5 what does y equals when x=0.2
Answer:
.4
Step-by-step explanation:
y=2x
y=2(.2)
y=.4
there is your answer
In Example 5, Norfolk recorded a new record low last night. The new record low is greater than the record low in Lynchburg. What integers can represent the new record low in Norfolk?
Answer:
Here is something you can study.
Step-by-step explanation:
Simplify 3^2 ⋅ 3^5
^ = are exponents
A 3^7
b
3^10
c
9^7
d
9^10
Answer:
B
Step-by-step explanation:
when simplifying base stays the same we only deal with exponent I think I need help too
Write an equation from a real life situation
1. A membership at a yoga studio costs $35 per month, m. Write an equation to find the final cost, c?
2. After you wrote your equation, answer this question. Show your work.
" You attended the yoga studio for 20 months. What was the final cost?
Answer:
1. C=35m?
2.C=700 or $700
Step-by-step explanation:
1. Total Cost= Rate x Number of Months
2. C=35m
Cost=rate x number of months
C=35(20)
C=700 or Total Cost=$700
Answer:
1. c = 35m
2. c = 35 · 20
20 · 35 = $700
Step-by-step explanation:
I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS
Answer:
814.15 ft long
Step-by-step explanation:
We use the sine of 32.8 degrees to find the hypotenuse which is the length of the highway:
sine = opp/hyp
sin32.8=800/x (evaluate sin and multiply by x)
0.9826178774x = 800 (divide)
x=814.15 ft long
answer =814.15
explanation= we'll firstly need to find the hypotenuse by using the 32.8 degrees
•°• Sin 32.8=800/?
then, 0,9826178874=800
then we divide as the answer will be 814.15
Find the diameter of the circle who's radius is 9.1
Answer: d=18.2
Step-by-step explanation: d=2r=2·9.1=18.2
Math please help i have 8 more
Answer:
Step-by-step explanation:
he bout 6 red rose
Step-by-step explanation:
6
Eli bought 6 roses as 2/3 ×9=2×3 =6th
A physical examination was used to screen for breast cancer in 7600 women with biopsy proven adenocarcinoma of the breast and in 11,000 age and race matched control women. The results of the physical examination were positive (i.e. a mass was palpated) in 5,500 cases and 1,700 control women (who showed no evidence of cancer at biopsy). The total population is 18,600. The sensitivity of the physical examination was:______.
Answer:
72.37%
Step-by-step explanation:
Calculation for what The sensitivity of the physical examination was
Using this formula
Sensitivity=Positive physical examination cases/Physical examination screening for breast cancer
Let plug in the formula
Sensitivity=5,500 cases / 7600 women
Sensitivity=0.7237*100
Sensitivity=72.37%
Therefore The sensitivity of the physical examination was 72.37%
Answer:
72.37% is the answer for this
PLZZ help middle school math you just have to explain how to solve it. please don't put big words so I can understand and my teacher will think its me...lol
Answer:
tell her you don't understand it and she'll help you ok good luck
Jason launched a rocket for a physics experiment. This equation can be used to find
the height (h), in feet, of the rocket after t seconds.
h = -16t2 + 288t + 8
How many seconds will it take for the rocket to reach a height of 1,304 feet?
Answer:
5.063 seconds
Step-by-step explanation:
Use a graphing calculator to graph, then use the table functions to solve for 1304
or say
1304= rest of equations and solve for X
Luis simplificó la fracción 72/9 obteniendo como resultado 8/1. El número por el que simplificó Luis fue:?-/ Plsss ayudenme
Answer: 9
Step-by-step explanation:
72÷9=8
9÷9=1
72/9 = 8/1
3/5 x ?/? = 3/5 plz im on a test!
Answer:
Dont say its a test youll get reported and banned by brainly
Step-by-step explanation: also the answer is: 3/5 x 3/5 = 925 = 0.36
Answer: 1/1
Step-by-step explanation:
1/1 because it = 1 so that means 3/5 x 1/1 is 3/5
Determine the domain and range of each graph. Use inequalities to write your answer.
Answer: Domain is [3,∞), The range is All real numbers.
Step-by-step explanation:
Angle AOC has the measure of 87°, determine the measure of the angle in radians.
Answer:
1.518 radians is the answer.
Step-by-step explanation:
Degree to radian conversion = 1° × [tex]\frac{\pi }{180}[/tex]
87° × [tex]\frac{\pi }{180}[/tex]
1.518 radians
What is the answer for this please help me
Answer:
x = 45
Step-by-step explanation:
Combine multiplied terms into a single fraction
Multiply by 1
Multiply all terms by the same value to eliminate fraction denominators
Cancel multiplied terms that are in the denominator
Multiply the numbers
Move the variable to the left
There are five blue crayons, seven yellow crayons, and eight red crayons in a box. If one is randomly drawn and replaced 15 times, find the probability of drawing exactly four blue crayons.
0.2252
(Please mark me brainliest! thank you in advance!!)
What number should
be added to both sides of the equation to complete the square?
x2 + 8x = 4
4
8
16
O 32
Mitch has 2 cups of unpopped popcorn. He uses
1/4 cup to make 1 bowl of popcorn. How many bowls of
popcorn can he make?
If the sales tax rate is 8.5%, how much would you pay for an item that costs $26.00?
Answer:
23.79
Step-by-step explanation:
PLEASE HELP NO WRONG ANSWERS
Answer:
I believe it's C
Step-by-step explanation:
[tex]\\ \sf\longmapsto Area=30x^2-53x+12[/tex]
[tex]\\ \sf\longmapsto Area=30(3)^2-53(3)+12[/tex]
[tex]\\ \sf\longmapsto Area=30(9)-159+12[/tex]
[tex]\\ \sf\longmapsto Area=270-159+12[/tex]
[tex]\\ \sf\longmapsto Area=111+12[/tex]
[tex]\\ \sf\longmapsto Area=123[/tex]
And
[tex]\\ \sf\longmapsto Base=4x-6[/tex]
[tex]\\ \sf\longmapsto Base=4(3)-6[/tex]
[tex]\\ \sf\longmapsto Base=12-6=6[/tex]
Now
[tex]\\ \sf\longmapsto Area=\dfrac{1}{2}bh[/tex]
[tex]\\ \sf\longmapsto \dfrac{1}{2}6h=123[/tex]
[tex]\\ \sf\longmapsto 3h=123[/tex]
[tex]\\ \sf\longmapsto h=\dfrac{123}{3}[/tex]
[tex]\\ \sf\longmapsto h=41[/tex]
which expression is equivalent to 8(5x-3)
13x-11
13x-24
40x11
40x-24
Answer:
The last answer option.
explain how you know plz
Answer:
this is a nonlinear function because the point do not have a steady rate of change for example y went up one and x went up 1 but from the next set of pairs y went up one and x went up three so this is a nonlinear function
A square barn has sides that are 6 meters long. What is the barn's perimeter?
*........* meters
Answer: I would say option A but i am not sure
Explanation: I never to the test