Answer:
4-10x
Step-by-step explanation:
like terms: 9 and -5, -12x and 2x
9-5= 4
-12x+2x= -10x
Put them together:
4-10x
NEED HELP ASAP -An envelope measures 12 centimeters by 9 centimeters. A pencil is placed in the envelope at
a diagonal. What is the maximum possible length of the pencil?
centimeters
Answer:
its 15
Step-by-step explanation:
Marian horneó 111 galletas para vender. De las cuales 2/3 les puse glaseado y a las restantes chocolate. Cada galleta de chocolate la vendió en $4.50 y las de glaseado en $2 más que las de chocolate. ¿Cuánto obtendrá de ganancia si vende todas las galletas?
Answer:
$647.50
Step-by-step explanation:
111 x 2/3 = 74
111 x 1/3 = 37
$4.50 x 37 = $166.50
$6.50 x 74 = $481
$481 + $166.50 =
$647.50
¡Espero que ayude!
Answer:
37 chocolate $166.5
74 glaseado $481
481 + 166,5 =
$647.5
Step-by-step explanation:
What happened at the end of the Constitutional Convention? (history)
A )They didn't approve the Constitution
B) Everyone left angry
C) They couldn't come to an agreement
D) The Constitution was signed
Answer:
the answer is letter D, hope it help
PLEASE HELP FAST!
True or False:
A circle has a diameter of 10 inches. If a scale factor of 4.5 is applied, the area of the new circle is 353.25 cubed inches.
Answer:
false
Step-by-step explanation:
What are some exercises that help me reach my goal?Comment at least with 2 exercises
My goal: to run a full mile without having to stop at least 3 times.
Exercises like running,squads ,etc
~PLEASE LOOK AT THE PICTURE~
Answer:
D
Step-by-step explanation:
2*2 = 4,
6 sides on a cube,
4 * 6 = 24
Answer:
Sure! it's 8ft sq
Step-by-step explanation:
Because 2 x 2= 4 and now theirs only that one " 2" left so u got to multiply
4 x 2=8 ft sq. also to find the area of something YOU ALWAYS MULTIPLY!
Have an amazing day! God Bless u! and hope this is helpful.
Line Z, 4y+7x=-6 is transformed by a dilation with a scale factor of 1/2 and centered at the origin. What is the equation of the line after the dilation? Type the equation using whole numbers/fractions (no decimals).
Answer
y=-7/4x-3/4
Step-by-step explanation:
you need to but the equation in y=mx+b form first
if you take the y and divide all other numbers.
y=-7/4x-3/2
then you already have your slope of -7/4, you don't need to divide by 1/2
you then divide the -3/2 by the 1/2 for your final answer.
PLEASE HELP!!!! WILL CHOOSE BRAINLIEST!!!!
Answer:
x=-5 y=52
x=-1 y=12
x=0 y=2
x=1 y=-8
Step-by-step explanation:
Hope this helps (:
Simplify the expression 6x + 9 + 3x -x by combining like terms?
Answer:
Group the like terms
6x + 3x - x + 9
Work out the x values together and then add the 9
9x - x + 9
8x + 9
your final answer should be about 8x + 9 as it cannot be simplified anymore
A cyclist travels 3 miles in 45 minutes. What is his average speed in mph?
Answer:
4 mph
Step-by-step explanation:
PLEase Help ME In This Work!!
Answer:
y=2x
Step-by-step explanation:
it is a proportional relationship and the slope is 2
Noah and Lin are making paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 28.26 cubic inches of popcorn. If the height is 19 inches, what is the radius?
Answer:
1.2 in approx
Step-by-step explanation:
Given data
Volume of the cone= 28.26 in^3
Height= 19 in
Radius= ????
We know that the volume of the cone is expressed as
V= 1/3πr^2h
substitute
28.26= 1/3*3.142*r^2*19
28.26= 19.89*r^2
divide both sides by 19.89
r^2= 28.26/19.89
r^2= 1.42
r=√ 1.42
r= 1.19
Hence the radius is 1.2 in approx
Help please! Quickly too!!
Evaluate 32^1/5
and
Evaluate (49/64)^1/2
Answer:
The first one is 2, the second one is 7/8.
Step-by-step explanation:
You can do self-checking.
Answer:
32^⅕ = 2
49/64^½ = ⅞
just use calculator ☺️
Can someone please help me with this?
Answer:
C) 78%
Step-by-step explanation:
You can use process of elimination for this one. So first, obviously it wont be lower than the last test score which is at 65%, so you can mark off A and B. Then, if you notice the test scores fall right next to the big blue line, so find 9 hours, and then look all the way up to where it touches the line and you can see it is about a little less than 80%, which can mean that it obviously ain't D, so it is therefore C. I hope this helps :)
2.6432 rounded to the nearest tenth
Answer:
2.6
Step-by-step explanation:
Answer:
2.6 is the answer.
If the diagonal of a square is 12√2 cm . Find its area
Answer:
A = 144 cm²
Step-by-step explanation:
Let the side of the square be x. Using Pythagoras theorem for square,
[tex]x^2+x^2=(12\sqrt2)^2\\\\2x^2=288\\\\x=12\ cm[/tex]
The area of the square is given by :
A = side²
Put values in the formula.
A = 12²
A = 144 cm²
So, the area of the square is equal 144 cm².
5 x ^ 3 + 18x ^ 2 + 14x - 4
Answer:
(
+
2
)
(
5
2
+
8
−
2
)
Step-by-step explanation:
Erin is making lemonade. She needs 1.75 cups
of white sugar to make 8 cups of lemonade.
She has a 32 cup pitcher to fill. How many
cups of sugar will she need?
Answer:
6 1\2
Step-by-step explanation:
There are 32 cups in pitcher 32 ÷ 8 = 4
4 × 1.75 is 6 2\3 cups
Max and Allan make money by shoveling show for their neighbors.
Max charges an upfront fee of $20 and then $10 per hour.
Allan charges $15 per hour.
After how many hours will they have earned the same amount of money?
4r = 84 I needdd answers rn Caz ima fall this class
Answer:
x = 21
Step-by-step explanation:
4x = 84
Divide each side by 4
4x/4 = 84/4
x = 21
Answer:
x = 21
Step-by-step explanation:
84/4 = 21
x=21
plz help me to solve from no 4
specially no mainly
I had point out the answer
Answer:
hope it is helpful to you
Answer:
hope this helps u..
try same steps in other questions and question no. 6. a. use (n+1)th item. formula. 4
6.b. use 3(n+1)th item. formula
4
Step-by-step explanation:
hope this helps u...
I need answer for 1 2 and 3
Answer:
where are the answers???
Step-by-step explanation:
The ____ represents the x-values. The ___ represents the y-values.
Range
Domain
Answer:
The domain represents the x values
The range represents the y values
:)
Step-by-step explanation:
Answer:
The domain represents the x values
The range represents the y values
In ΔRST, the measure of ∠T=90°, the measure of ∠R=67°, and TR = 94 feet. Find the length of RS to the nearest tenth of a foot.
Answer:
the length of RS to the nearest tenth of a foot is 240.6ft
Answer:
240.6
Step-by-step explanation:
the shape below T180° about the origin and name the coordinates of the new shape:
Answer:
coordinates.... hmm.. lemme see,
2,5
2,3
0,3
i think- im so sorry if this is wrong
Step-by-step explanation:
1/5 ( 4x + 3) 5/6x - 1
Answer:
3
Step-by-step explanation:
Let p(x) = 7x + 5 and r(x) = x - 1. Find and evaluate (r x p) (5)
Answer: 39
Step-by-step explanation:
Given
P(x)=7x+5
r(x)=x-1
r(p(x))=7x+5-1=7x+4
so, r(p(5))
[tex]\Rightarrow r(p(5))=7\times 5+4=35+4=39[/tex]
x + 5y - 4z = 10
-* - y = -6
-6x+2y = -20
Answer:
567
Step-by-step explanation:
Which expression is equivalent to 63 + 27?
A. (9 x 7)(9 x 3)
B. 9(7 + 3)
C. (9 + 7)(9 + 3)
D. 9 + (7 X 3)
Answer:
A. (9x7)
Step-by-step explanation:
A. ( 9 x 7 ) = 63 and ( 9 x 3 ) = 27 (correct answer)
B. ( 7 + 3 ) = 10 and then 10 x 9 = 90 (incorrect answer)
C. ( 9 + 7 ) = 16 and ( 9 + 3 ) = 12 (incorrect answer)
D. ( 7 x 3 ) = 21 and then 9 + 21 = 24 (incorrect answer)
I hope this helps :)
Answer: (9x7)
Step-by-step explanation:
circumference of a circle with a diameter of 72 radius of 36
Answer:
226.19
Step-by-step explanation:
just use the go'gle calculator