non-negative square root is called the principal square root
24 please and all of the parts if you can!
Answer:
it's a
Step-by-step explanation:
because I saw a first
here is a weather thermometer three numbers have been left off. What numbers go in the boxes?
Answer:
Ask the question again and make sure to upload the photo.
Step-by-step explanation:
please help mee , i will marl the brainliest .
Answer:
n = - 6
Step-by-step explanation:
Given k(x) then k(x) + n is a vertical translation of k(x)
• If n > 0 then a shift up of n units
• If n < 0 then a shift down of n units
Here k(x) has been shifted from (0, 0 ) to (0, - 6 )
That is a shift down of 6 units, then
p(x) = k(x) - 6
That is n = - 6
Which statement explains how you can use a number line to determine the number that is 4 more than -9?
A Go to -9 on the number line and then move 4 units to the left.
B Go to -9 on the number line and then move 4 units to the right.
Go to 4 on the number line and then move 9 units to the right.
Go to 9 on the number line and then move 4 units to the right.
help me please
i need x
Answer:
x=42
Step-by-step explanation:
Just do 24/32 on calculator to get .75
Then multiply .75 by 56, the side you are looking for to get 42
Explain:
10 to the 3rd power
Answer:
1000
Step-by-step explanation:
just trust me <3
Find the value of each variable in the given parallelogram
Answer:
I cant see it
Step-by-step explanation:
During bowling practice, Oscar rolled 14 strikes out of 70 attempts, What
percent of Oscar's attempts were strikes?
Answer:
20% or 0.2
Step-by-step explanation:
u do 14÷70=0.2
to get the percent you move the decimal two places right
0.2⇒20.0⇒20%
pls help with math !
Answer:
181 Square cm.
Step-by-step explanation:
-
X
-3
-2
- 1
1
0
0
-27
-8
-1
1
Function?
Answer:
SASHAAAA
-Connie
Step-by-step explanation:
I have alot of missing assignments I have to get done I have 5 more
Answer:
26741 and 12
Step-by-step explanation:
(1)
The area ( A) of a rectangle is calculated as
A = length × width , then
A = 221 × 121 = 26741
(2)
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] × base × height , then
A= [tex]\frac{1}{2}[/tex] × 8 × 3 = 4 × 3 = 12
what angel is 80 degrees
Answer:
Acute angle
Step-by-step explanation:
If angle is 90, then right angle.
If angle is less than 90, then acute angle.
If angle is greater than 90, then obtuse angle.
Factor the algebraic 21a +9 please this is due today
3 What is the slope of the line that contains the coordinate points (8,-3) and (-2, 7)?
A -1
B -9/11
C -5/3
D -2/5
Answer:
c
Step-by-step explanation:
PLEASE HELP!!!!
CLICK PHOTO TO BE MORE CLEAR!! THANK YOU!!!!
Answer:
C. y = - 0.5 (x - 6)² + 18
Step-by-step explanation:
Because it is "Correct Answer"
Is it A. , B. , C. , D.
And show your work
Answer:
C
Step-by-step explanation:
My father is 47 years old. I am x years old.
a.How old will my father be in y years’ time?
b.How old will I be in y years’ time?
Answer:
your father 47+y You x+y
Step-by-step explanation:
Your father is 47 + y years old after y years
You will be x + y years old after y years.
can u give me the answer
PLZ help me im fairly confused with all of these please dont answer if your just going for the points and not really helping me i really need help
find the radius of a circle with a circumference of 25x yards
find the radius of a circle with an area of 280.13 square inches
find the diameter of a circle with an area of 615.75 cm squared
find the diameter of a circle with an area of 90.25x m squared
find the area of a circle with a circumference of 26x feet
find the circumference of a circle with an area of 289x mm squared
Answer:
there r 2 formulas for circumference: C= 2xpixr and c=pixd so use the one you need, plug in the values and solve
Step-by-step explanation:
g(x)=-4x² - 3 find g(-3)
Answer:
-39
Step-by-step explanation:
just plug -3 into x
-4(-3)^2-3=-4*9-3=-36-3=-39
so, g(-3)=-39
hope this helped
A family went out to eat. Below is the number of coen dogs tbat each of the four people ate. Find the mean absolute deviation (mad) of the data set.
Answer:
1.25
Step-by-step explanation:
Give the data:
X : 1 1/2 ___ 0 _____ 4 ______ 2 1/2
Mean absolute deviation (MAD) :
Σ|x - xbar| ÷ n
xbar = Σx/ n
Σx = (1 1/2 + 0 + 4 + 2 1/2) = 8
xbar = 8/4 = 2
|x - xbar| :
|1 1/2 - 2|= 1/2
|0 - 2| = 2
|4 - 2| = 2
|2 1/2 - 2| = 1/2
Therefore,
MAD = (1/2 + 2 + 2 + 1/2) / n
MAD = 5/4
MAD = 1.25
can someone help me with this please???
Answer:
diarrhea
Step-by-step explanation:
The third grade class collected coins for the week.Class one raised 34.00. Class two raised 45.00 .Class three raised 76.00.How much did all three classes raise?(rounnd to the nearest tens
Answer:
160 well it was 155 but u round up to 160
Step-by-step explanation:
Answer:
34+45+76=155 Rounded to the nearest tens, would be $160.00
Step-by-step explanation:
Factorise -75ab² - 15ac
5a(3b - c)
-15b²(3a + c)
-15a(5b² + c)
15a(5b² - c)
A triangle has a base of length 6 cm and an area of less than 12 cm². Which of the following gives the height h of the triangle
h < 4 cm
h < 6cm
h < 12 cm
h < 24 cm
Expand (2x-3)(2x +3)
4x² + 12x + 9
4x² - 12x – 9
4x² - 9
4x² + 9
A woman buys 8 tubers of yam at #200 each and sells them at a profit of 12%. Calculate the selling price.
#192
#1600
#1792
#2000
What is the size of each angle of a regular 15-sided polygon?
78⁰
156⁰
185⁰
200⁰
The height of a boy is t cm. His father is two times his height. Express the height of the father in terms of t.
5t cm
2t cm
t cm
t² cm
Factorise 4am² - 6am
2am(2m – 3)
m²(2a - 3m)
am²(4 - 6a)
2a²m²(2m - 3)
What is the slant height of a cone of height 8cm and base diameter of 12cm?
5 cm
6 cm
8 cm
10 cm
Express 51 x 10⁻⁵ as a decimal number.
0•000051
0•00051
0•0051
0•51
A television costs #54 000. A 12¹/₂% discount is given for cash. What is the cash price ?
# 54 000
# 47 000
# 47 250
# 6 750
Find y-intercept in the graph below

(0, 1)
(0, 5)
(5, 0)
(0, 2)
Simplify - 40pq ÷ (-2)²
-10p
-10q
-10pq
10pq
Express the product of 0•003 and 0•045 in standard form.
3•45 x 10⁵
1•35 x 10⁵
1•35 x 10⁻⁵
1•35 x 10⁻⁴
Submission Tracking ID - DO NOT CHANGE *
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Which of these is the three figure bearing of the acute-angle bearing N40⁰W ?
320⁰
310⁰
270⁰
040⁰
The volume of a cylinder is 700π cm³. What is the base diameter of the cylinder if its height is 7 cm ?
6•5 cm
7cm
10 cm
20 cm
What is the LCM of 2x²y, 3xy² and 4x²y ?
16x²y²
12x²y²
12x²y
7xy
Express 636 000 in standard form.
6.36 x 10⁻⁵
6.36 x 10⁻⁴
6.36 x 10⁴
6.36 x 10⁵
A cone and a cylinder have equal volumes and radii. The height of the cone is 12 cm. What is the height of the cylinder?
4 cm
12 cm
36 cm
50 cm
Find the angle measured clockwise between the directions: N and SW
45°
135°
180°
225°
What is the total surface area of a cylinder opened at one end if its height is 20cm and it's diameter is 14cm (π = 3¹/₇)
880 cm²
1034 cm²
1188 cm²
1250 cm²
I think of a number. I then double it. The result is 58. What number did I think of ?
29
20
16
10
RSTU is a quadrilateral as seen below. What is the value of X?

5
10
11
15
Answer:
9) 51 × 10⁻⁵ = 0.00051
10) Cash price = #54,000 × (1 - 0.125) = #47,250
11) -40·p·q÷(-2)² = -10·p·q
12) 0.003 × 0.045 = 1.35 × 10⁻⁴
13) N40°W = 320°
14) The base diameter of the cylinder = √(4 × (700×π cm³/7)/π) = 20 cm
15) The LCM of 2·x²·y, 3·x·y² is 12·x²·y²
16) 636,000 = 6.36 × 10⁵
17) 1/3·π·r²·h₁ = π·r²·h₂
h₂/h₁ = 1/3·π·r²/( π·r²) = 1/3
h₂/12 = 1/3
h₂ = 12/3 = 4 cm, the height of the cylinder = 4 cm
18) The angle = 180 + 45 = 225°
19) The total surface area = 22/7×14²/4 + 22/7 ×14 × 20 = 1034 cm²
20) The number is 58/2 = 29.
Step-by-step explanation:
Step-by-step explanation:
THE ANSWERS ARE
1 B
2A
3C
4A
6B
Given the following sequences 1,2,4,8,12 .... Find the sum of the first term
Answer:
27
Step-by-step explanation:
1+2=3
3+4=7
7+8=15
15+12=27
Could someone help me with this? :)
Answer:
-1/4x^2 -4x - 1
Great ran a one mile race in 5 minutes. Inex ran a quarter mile in 1 minute and 20 seconds.
If Inez ran the mile at her quarter mile pace of 1 minute and 20 seconds, how fast would she run the mile? Write your answer in minutes and seconds. (There are 4 quarter miles in a one mile race). 1._______)
2. Which of the two runners had the fastest time? ______
3. How much faster was her mile in seconds? _______
Answer:
1. The time it would take Inex to run 1 mile is 5 minutes 20 seconds
2. Great has the fastest (lowest) time
3. When running a mile Great is faster than Inex by 20 seconds
Step-by-step explanation:
1. The distance Great ran in 5 minutes = 1 mile
The distance Inex ran in 1 minute and 20 seconds = A quarte mile = (1/4) mile
We note that 1 minute and 20 seconds = 4/3 minutes
Given that the time Inex ran 1/4 mile = 4/3 minutes...(1)
We have;
The time it would take Inex to run 1 mile is given as follows;
1 = (1/4) ÷ (1/4)
1 mile = ((1/4) ÷ (1/4)) mile = (1/4) mile/(1/4)
The time to run 1 mile = The time to run (1/4) mile/(1/4) = 4/3 minutes/(1/4) (by dividing both sides of equation (1) by (1/4),
4/3 minutes/(1/4) = 4 × 4/3 minutes = 16/3 minutes = [tex]5\frac{1}{3}[/tex] minutes= 5 minutes 20 seconds
The time it would take Inex to run 1 mile = 5 minutes 20 seconds
2. Given that Great ran a one mile race in 5 minutes, and Inex ran the same one mile race in 1 minute and 20 seconds, Great has the fastest (lowest) time
3. The amount faster Great's time is faster than Inex's time to run one mile = 5 minute 20 seconds - 5 minutes = 20 seconds.
Jim's parents keep a chart on the wall where they mark how much Jim grows each year. When Jim was 15, he grew 1/4 of an inch and when he was 16, he grew 1/2 of an inch. In total, how much did Jim grow in during those two years?
Answer: 3/4 inch
Step-by-step explanation:
When Jim was 15, he grew 1/4 of an inch and when he was 16, he grew 1/2 of an inch.
His growth during those two years will be:
= 1/4 + 1/2
= 1/4 + 2/4
= 3/4 inch
His growth increased by 3/4 inches.
Amanda is saving money to buy a game. The game costs $24 , and so far she has saved three-fourths of this cost. How much money has Amanda saved?
Answer:
18
Step-by-step explanation:
PROBABILITY!! Please help huge part of my grade will give BRAINLIEST or venmo you (only need the last 2)
Answer:
a record of all the mail that a mailbox identifies as Junk