Answer:
59
Step-by-step explanation:
A parallelogram has an area of 84 square centimetres and a base of 4 centimetres. Write and solve an equation to find the length of the height in centimetres
Answer:
21cm
Step-by-step explanation:
plsss help this is due today
PLZZZ help with this its pretty simple!
Answer:
2x^3−7x^2+16x−15
Step-by-step explanation:
(2x−3)(x^2−2x+5)
=(2x+−3)(x^2+−2x+5)
=(2x)(x^2)+(2x)(−2x)+(2x)(5)+(−3)(x^2)+(−3)(−2x)+(−3)(5)
=2x^3−4x^2+10x−3x^2+6x−15
=2x3−7x2+16x−15
Answer:
2x³ -7x² +16x -15
Step-by-step explanation:
You distribute the (2x-3) onto the other trinomial and then combine the like-terms.
(2x-3)(x²-2x+5)
2x³ -4x² + 10x -3x² +6x -15
2x³ -7x² +16x -15
Find the rate in mountains per month
How long does it take an account with a principal of $600 to earn $90 in interest at a simple annual interest rate of 5%
Answer:
3 yrs
Step-by-step explanation:
1st year=600*1.05=630
2nd year=630*1.05=661.5
3rd year=661.5*1.05=794.57
–4c+–6–4c+4c
Solve.
...
Answer:
-4c-6
Step-by-step explanation:
-4c+(-6)-4c-4c
Group like terms
-4c-4c-4c-6
-8c-4c-6
-4c-6
A train drove the distance of 440 feet in 20 seconds. Select ALL the unit rates that are equivalent to the speed of the model airplane.
Answer:
22 feet/s
Step-by-step explanation:
Answer:
Step-by-step explanation:
The units of measurement listed below are suitable:
ft/sec
ft/min
miles/hr
Weren't there more choices?
A plumber has a 2-meter length of pipe. He needs to cut it into sections that are 10 centimeters long. How many sections will he be able to cut? (I will give brainliest if you answer first)
Answer:
20 - 10 cm sections can be cut from a pipe of original length 2 m
Step-by-step explanation:
Convert 2 meters to cm:
2 m 100 cm
------ * ---------------- = 200 cm
1 1 m
Next, divide this 200 cm total length by (10 cm/section) to determine the number of sections:
200 cm
--------------------- = 20 sections
10 cm/section
20 - 10 cm sections can be cut from a pipe of original length 2 m
plzzzzzzzzzzzzz help!!!
PLS PLS HELP I WILL MARK BRAINLIEST!
Answer:
8) C -3+2.
9) D 3-(-2).
Simplify the expression: cos (7x) cos (4x) + sin (7x) sin (4x).
Its either
cos(11x)
cos(3x)
sin(11x)
sin(3x)
The ANSWER IS COS(3X)
Answer:
!WARNING! DO NOT CLICK THE LINK THIS PERSON HAS PREVIDED IS A HACK LINK. ALL OF THE LINKS ARE THE SAME AND WHEN YOU GO IN THEY TRACK YOUR DIVICE AND GET YOUR LOCATION. PLEASE COPY AND PASTE THIS TO OTHER PEOPLE WHO HAVE PUT THIS LINK. HAVE A GREAT DAY.
Step-by-step explanation:
Which of the following is a true statement about forces?
a. If the forces are balanced, there is no movement.
b. If the forces are balanced, the object moves quickly.
c. If the forces are unbalanced, there is no movement.
d. If the forces are unbalanced, there is slow movement.
Answer:
C
Step-by-step explanation:
!! IMAGE ATTACHED !!
Angle RST is a right angle. What is the measure of angle UST?
A. 27°
B. 36°
C. 63°
D. 81°
Answer:
as angle RST , 90 - 27
angle UST 63 degree
option c
pls Mark as brainliest
Dont send me pdfs or links please answer correctly for brainliest
Determine whether each sample is unbiased with complete sentences.
The population is every pet at an animal shelter.
A. Sample: Every dog is used as the sample.
B. Sample: The animals are grouped by species (dog, cat, rabbit, etc.), and five animals from each group are randomly selected to determine their age.
C. Sample: Every animal's name is dropped into a container, and 15 names are pulled out of it.
Answer:
C. Sample: Every animal's name is dropped into a container, and 15 names are pulled out of it.
Step-by-step explanation:
mark this brainlest please
The average surface temperature of a red giant star is much cooler than that of a white dwarf star. Suppose a white dwarf has a surface temperature of 1.2 x 10*4 Kelvin (abbreviated K), which is 4 times the temperature of a red giant star. WHat is the surface temperature of the red giant star?
Answer: 3000 Kelvin
Step-by-step explanation
Let the surface temperature of the red giant star = x
Surface temperature of a white dwarf star = 4x
4x = 1.2 × 10^4 K
= 1.2 × 10,000 K
= 12,000 K
4x = 12,000 K
x = 12000 ÷ 4
= 3,000 K
Answer:
soorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrry
Step-by-step explanation:
Can someone help me?
My teacher said to put in simplisit form. and not to estimate.
I will give brainlisit !!!
Answer:
4. .88
5. 17/9
6. 67/12
7. 47/56
8. 209/45 or 4 29/45, 4.64
9. 143/30
Step-by-step explanation:
I need the correct answer for this it says incorrect?????
Answer:
x-13
Step-by-step explanation:
why you may ask?
subtracted=being taken away from
13 is *being taken away from* x
so if using numbers, 13 is being taken away from 20
or 13 is being subtracted from 20 would be 7, so x-13 would be your expression
helpppppppppp!!! :( math up ):
c) Explain how 223 compares to another mixed number.
______________________________________________________
4. Which of these is greatest?
A 4/5 × 10 1/2
B 2 1/2 × 16/5
C 3 2/3 × 2 1/2
D 2 0/3 × 9/10
(: il make u brainlist!!!! and give u a thank you!! + u get the points and ima add 5 stars :)
Answer:
A 4/5 × 10 1/2 =8.4
B 2 1/2 × 16/5 =8
C 3 2/3 × 2 1/2 = 330/36 = 9.1666
D 20/3 × 9/10 =6
C IS THE GREATEST because 9.166 is greater than 8.4, 8 and 6
what is the answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! AAAAAAAAAAA
Answer:
4
Step-by-step explanation:
10/2.5=4
I NEED HELP FAST! Find the surface area of the shape below
Answer: d
Step-by-step explanation: trust me ok
Dr. Hudson has a clock decorating business. On her signature circular clock, she puts glitter tape around the outer trim. About how much tape does she need to make ten clocks if each signature circular clock has a radius of 6 in? Use 3.14 for pi.
Answer:
She will need to use 377 inches of glitter tape.
Step-by-step explanation:
Find the circumference of the circle by using the radius. The circumference of each clock is 37.7 inches. Multiply that by 10, because there are 10 clocks. That will give you your answer is 377 inches!
Please help! I'll mark you brainliest!!
Answer:
Umm...there is no question lm.ao
Step-by-step explanation:
(08.03)A restaurant manager recorded the number of people in different age groups who attended her food festival:
Histogram with title Food Festival Participants, horizontal axis labeled Age Group (yr) with bins 0 to 19, 20 to 39, 40 to 59, and 60 to 79 and vertical axis labeled Number of People with values from 0 to 60 at intervals of 10. The first bin goes to 20, the second goes to 40, the third goes to 60, and the last goes to 50.
Which of the following frequency tables represents the data in the histogram accurately?
A: Age Group (year) Number of People
0–19
20
20–39
60
40–59
40
60–79
50
B: Age Group (year) Number of People
0–19
20
20–39
60
40–59
50
60–79
40
C: Age Group (year) Number of People
0–19
20
20–39
40
40–59
60
60–79
50
D: Age Group (year) Number of People
0–19
60
20–39
20
40–59
40
60–79
50
Answer:
y
Step-by-step explanation:
Can I get some help with this question plzzz
will give brainliest
PLSSS HELPPPPPPP CORRECT ANSWERS PLSSSS
Answer:
-4. (x+4)(x-4)
Step-by-step explanation:
Answer:
-4 x+4 x-4
Step-by-step explanation:
CHARGE YOUR PHONE
20 points
How do you convert mass to volume without density?
Answer:
Well, you could always just put it onto a scale to find the mass. But assuming you aren't talking about a laboratory setting. sorry if its all werid i cant really put it into how it supposed to be
The general formula is:
ρ
=
m
V
where
ρ
is density in
g/mL
if mass
m
is in
g
and volume
V
is in
mL
.
So to get the mass...
m
=
ρ
V
Or to get the volume...
V
=
m
ρ
When you have the volume and not the density, and you want to find mass, you will need to find the density yourself. It's often readily available on the internet.
Just replace "[...]" with the object you want, and if it's not exactly what you need, consider it an estimate.
These days, you should be able to search for the density of any common object.
When you have the density and volume but not the mass, then just make up a mass.
You shouldn't need specific numbers to do a problem. You can always solve a problem in general and get a solution formula. If you need to, just make up some numbers that you know how to use.
A sphere has a radius of 5 feet. Find the volume of the sphere. Leave your answer in terms of pie. Then use 3.14 for pie and round the volume to the nearest 10th. Volume in terms of pie=? Volume in using 3.14=?
The solution is, The Volume is 523.6, of the sphere has a radius of 5 feet.
What is volume?In mathematics, volume is the space taken by an object. Volume is a measure of three-dimensional space. It is often quantified numerically using SI derived units or by various imperial or US customary units. The definition of length is interrelated with volume.
here, we have,
Given,
r = 5 ft
pi = 3.14
Formula
the volume of sphere is:
V = 4/3 * 3.14 * r^3
Solution
V = 4/3 * 3.14 * 5^3
V = 4/3 * 3.14 * 125
V ≈ 523.59878
V ≈ 523.6 m^3
as, we get,
V≈523.59878
and 5 or more raise the score so the 9 makes the 5 into 6 and drop all of the other numbers.
Hence, The solution is, The Volume is 523.6, of the sphere has a radius of 5 feet.
To learn more on volume click :
brainly.com/question/1578538
#SPJ2
(File attached) Show how you got the answer for brainliest
Answer:
Step-by-step explanation:
in the first one 2,4,6,and 8 are equal meaning they all equal to 75. the other angles 1,3,5,and 7 equal 105 because 180 - 75 = 105
for the other ones i'm not sure srry
What is the value of the angle marked with x? I will give Brainliest.