Answer:
Step-by-step explanation:
9 = 3 × 3
12n = 2 × 2 ×3 × n
Greatest common factor = 3
9+12n = 3×3 +3×4n = 3(3+4n)
Pls help I don't understand this at all, they are all the same choices so pls pls HELP!!!!
Answer:
12 inches in a foot
36 inches in a yard
3 feet in a yard
5280 feet in a mile
1760 yards in a mile
Answer:
1 foot= 12 inches
1 yard= 3 feet
1 yard = 36 inches
1 mile= 5,280 feet
1 mile= 1,760 yards
Step-by-step explanation:
Just length conversion.
it should be in the correct order.
David has a 6-foot-long board he needs to cut into 8 equal pieces.
What will be the length, in feet, of each piece?
Answer:
i think it would be 9cm for each piece
Step-by-step explanation:
i did 12 times 6 which was 72 then i divided by 8 and got 9 so i think that might be the answer.
Which value from the set {20, 40, 150, 250} makes 2.5x = 100 true?
Answer:
40
Step-by-step explanation:
Answer please! I’ll give Brainliest to btw!
1. If you earn fifty-cents a day for a week, you will have ??? Dollars
2. Which is the most? 3 fifty-cents , 5 Quarters , or 10 Dimes
Answer:
1. 3.50 (0.50 x 7 = 3.50)
2. 3 Fifty Cents ($1.50)
Answer:
1. $3.50
2. three fifty-cents
A student needs to collect 15 cans for a project. The student has already collected 4 cans. The inequality shown below can be used to find n, the number of cans the student still needs?
Answer:
Step-by-step explanation:
4+n=15 subtract 4 from both sides
n=11
Unless the wording was incorrect this is an equation not an inequality.
Answer:
19 cause 15+4=is
Step-by-step explanation:
i made a 100%
What is the value of x?
Enter your answer in the box.
x =
Answer:
54°
Step-by-step explanation:
2x +2° = 3x - 52° { being vertically opposite angles }
3x - 2x = 52° + 2°
x = 54°
Hope it will help :)
Write the following number in standard decimal form.
seventeen and seven hundred two thousandths
please rewrite you number properly
helpp i forgot how to do this
Answer:
angle C=88 degrees
Step-by-step explanation:
angles A+B+C+D=360
angles A+C=360-119-65=176
angle A=angle C because it is a kite
2C=176
angle C=88 degrees
What is the equation of the line that passes through the points (0, 3) and (5, 96) written in slope-intercept form
Answer:
y= 93/5x + 3
Step-by-step explanation:
Find the gradient-
m= [tex]\frac{96-3}{5-0}[/tex]= 93/5
Substitute into-
y-y1=m(x-x1)
y-3=93/5(x-0)
y= 93/5x + 3
What is the volume of a figure with that is 6 inches wide , 3 inches tall and 4 inches long ?
Answer:
4×6=24×3= 72 inches
Step-by-step explanation:
To find a volume you do length×width×height
In this case 4 is the length 6 is the width and 3 is the height.
So, you multiply them together to get the volume equaling 72 inches
I hope this helps and thanks for asking :)
Last one!! Help for brainliest!!
Answer:
[tex]12x^{2}+18x-7[/tex]
Step-by-step explanation:
[tex]f(g(x))=3(2x)^{2}+9(2x)-7[/tex]
[tex]3(4x^{2})+18x-7[/tex]
[tex]12x^{2}+18x-7[/tex]
What do you think makes a rule function?
Answer:
A rule is a function if every number on the input side goes to exactly one number on the output side. A function is a rule where, if you know the input, you know what the output is going to be.
Step-by-step explanation:
i d k the answer so u sear che d it
but hope it helps
bye stay safe
god bless
and carry on learning
some numbers are 1/4 as large as another number. the difference of a number is 12.
Answer:
Step-by-step explanation:
x = ¼y
y - x = 12
y - ¼y = 12
¾y = 12
y = 16
x = ¼y = 4
If RST = NPQ, then rt is congruent to
Α. NP
B. NQ
C. PQ
D. Qp
what is 0.93333333333 as a fraction?
Answer:
14/15
Step-by-step explanation:
Answer:
I'm not very sure how I even got the answer, but the answer is 14/15
Use the information given to answer the question.
The total points scored by a school's junior varsity basketball team for each of the past 5 games are listed.
120, 90, 112, 105, 88
The total points scored by the school's varsity basketball team for each of the past 4 games are 98, 108, 82, and 110.
Part A
How many points must the varsity basketball team score in their 5th game for the mean scores of both teams to be equal?
O 103 points
O 110 points
O 117 points
120 points
O
Answer:
It's 117
Step-by-step explanation:
The first team has a total of 515 and the second 398
so you subtract 398 from 515 and you will get 117
PLEASE HELP ILL GIVE FOLLOW AND BRAINLIEST
Answer:
Step-by-step explanation:
4x + 9y = -8
6x + 5y = 42
12x + 27y = -24
-12x - 10y = -84
17y = -108
y= -108/17
4x + 9(-108/17) = -8
4x - 972/17= -136/17
4x = 836/17
x = 209/17
y = -108/17
answer is no
Researchers at a veterinary hospital wish to test a new drug developed for treating degenerative joint disease (DJD) in dogs. A group of 30 Great Danes, 50 Labradors, and 40 Mastiffs is to be used. The researchers randomly assign 15 of the Great Danes, 25 of the Labradors, and 20 of the Mastiffs to the traditional drug for treatment. The remaining dogs are assigned to the new drug. The major reason for separate assignment for each breed of dog is that
A) This is a large study with 120 dogs.
B) This design uses matched pairs to detect the new-drug effect.
C) The new drug may affect Great Danes, Labradors, and Mastiffs differently.
D) The new drug may affect dogs with DJD differently than dogs without DJD.
E) There must be an equal number of dogs in each of the two treatment groups.
Answer:
Testing a new drug developed for treating degenerative joint disease (DJD) in dogs
The major reason for separate assignment for each breed of dog is that:
E) There must be an equal number of dogs in each of the two treatment groups.
Step-by-step explanation:
One of the two groups is the experimental group (treatment group). It receives the new treatment whose effect the researchers are interested in finding out. The other half (group) is called the control group. It receives the traditional drug. This control group (also called the comparison group) ensures that the treatment the researchers are giving to the dogs causes the expected experimental results. This means that the results of the two groups are compared to determine the different effects.
help me pleaseeeeeee with math
The white chalk line of a soccer field is 40% erased, how long is the chalk line?
Answer:
120m
Step-by-step explanation:
40% of x = 48
40/100*x= 48
x= 48*100/40
x = 120m
what is 1 and 1/6 divided by 1/12 as a fraction form
Answer:
14/1
Step-by-step explanation:
1⅙÷1/12
Change 1⅙ to improper fraction
(7÷6)÷(1÷12)
[tex] \frac{7}{6} \div \frac{1}{12} [/tex]
[tex] \frac{7}{6 } \times \frac{12}{1} [/tex]
[tex] \frac{84}{6} [/tex]
[tex]14[/tex]
The solution for 1 and 1/6 divided by 1/12 as a fraction form is,
⇒ 7/3
We have to given that,
1 and 1/6 divided by 1/12 as a fraction form .
We can divide it as,
1 1/6 ÷ 1/2
Change it into improper fraction,
⇒ 7/6 ÷ 1/2
⇒ 7/6 × 2/1
⇒ 14/6
⇒ 7 / 3
Therefore, The solution for 1 and 1/6 divided by 1/12 as a fraction form is,
⇒ 7/3
Learn more about the divide visit:
https://brainly.com/question/28119824
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How many cups are in 4 pints?
Answer:
There is 8 cups.
Step-by-step explanation:
Hope this helps
Answer:
8 cups did you understand
Step-by-step explanation:
please follow me
Find the gradient of the line segment between the points (0,2) and (-2,10).
Answer:
-4
Step-by-step explanation:
Find the gradient of the line segment between the points (0,2) and (-2,10).
Given data
x1= 0
x2= -2
y1= 2
y2=10
The expression for the gradient is given as
M= y2-y1/x2-x1
substitute
M= 10-2/-2-0
M= 8/-2
m= -4
Hence the gradient is -4
What two numbers multiply together to give you -26 and add together to give you -11
Answer:
-13 and 2
Step-by-step explanation:
xy= -26
x+y= -11
x= -11-y
y(-11-y) = -26
-y^2 -11y +26 = 0
y^2 +11y -26
(y+13)(y-2)
so -13 and 2
Plz help me I am timed plz plus I am bad at math
Answer:
its a
Step-by-step explanation:
because as they said per hour is equally to 45 so the 2 hour will be 45 +45 which is 90 so its a
do you know the coordinate plane
IS THIS A FUNCTION ? YES OR NO ????
ILL GIVE 40 POINTS DONT LIE !!
Answer:
<yes
Step-by-step explanation:
find the volume of this solid
Answer:
2,111.15 cm³
Step-by-step explanation:
The solid is made up of 2 cones.
Volume of the solid = volume of cone of the two cones
✔️Volume of cone 1 = ⅓πr²h
r = ½ of 24 = 12 cm
h = √(13² - 12²) = 5 cm
Volume of cone 1 = ⅓×π×12²×5 = 753.98 cm³
✔️Volume of cone 2 = ⅓πr²h
r = ½ of 24 = 12 cm
h = √(15² - 12²) = 9 cm
Volume of cone 1 = ⅓×π×12²×9 = 1,357.17 cm³
✔️Volume of the solid = 753.98 + 1,357.17 = 2,111.15 cm³
Work out the surface area of this cylinder.
2 cm
4 cm
4(x+3)>24 find interval notation
Answer:
3, ∞ hope this helps
Step-by-step explanation: