Answer:
- 2x + 10
Step-by-step explanation:
Given
- 8x + 2(3x + 5) ← distribute parenthesis by 2
= - 8x + 6x + 10 ← collect like terms
= - 2x + 10
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
Jeanine was making a baking. She used 1/2 cup of flour to make cookies and 2/3 cup of flour to make brownies. How much flour did she use in her baking?
Answer:
1 and 1/6 cups of flour
Step-by-step explanation:
We need the fractions to have common denominators so multiply 1/2 by 3 and 2/3 by 2 to get the common denominator of 6.
1/2 x 3/3 = 3/6
2/3 x 2/2 = 4/6
Add the two fractions
3/6 + 4/6 = 7/6 or 1 & 1/6
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?
Can u help me with this math equation
Answer:
4 pm to 6 pm
Step-by-step explanation:
From 4 pm to 6 pm, the temperature dropped 8 degrees in 2 hours. That means that it should have dropped 4 degrees in 1 hour.
From 6 pm to 10 pm, the temperature dropped 9 degrees in 4 hours. That means it should have dropped 9/4 = 2.25 degrees in 1 hour
4 degrees is higher than 2.25 degrees, meaning that there was a higher temp drop from 4pm to 6pm
x + 5y - 4z = 10
-* - y = -6
-6x+2y = -20
Answer:
567
Step-by-step explanation:
Help asap will give crown!!!
Figue ABCD is a trapezoid find the value of x
Write a rule for the function below
Answer:B
Step-by-step explanation: y=x+2
PLEase Help ME In This Work!!
Answer:
y=2x
Step-by-step explanation:
it is a proportional relationship and the slope is 2
MO
R
S
Activity 1
Given: <QPR <SPW
р
Prove: QRws
W
Statement
Reason
1. <QPR <SPW
2. m <QPR = m <SPW
3. m<QPR = m QR and m<SPW = m WS
4. m QR = m Ws
5. QR LWS
Answer:
Is dis a question...??????
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:
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
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
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]
PLEASE HELP ASAP
What would increase the dissolution rate (the rate a solid dissolves) in a liquid?
Question 1 options:
decreasing the temperature of the solvent
grind the solvent into smaller pieces
stirring much more slowly
adding more solid to the liquid.
Answer and Step-by-step explanation:
The correct answer choice would be to grind the solvent into smaller pieces.
When the solid is in smaller pieces, it would take less time for the dissolver to dissolve the smaller bits, since the pieces are smaller and take up less volume for the dissolver to go through.
With a bigger solid, the dissolver would just chip away at the solid before eventually dissolving the solid, although this could take some time.
#teamtrees #PAW (Plant And Water)
help !! what is the m<|1
Answer:
the angle of 1 is 68 degrees
Answer:
[tex]\boxed {\boxed {\sf m \angle 1 = 68 \textdegree}}[/tex]
Step-by-step explanation:
The 3 interior angles of a triangle must add to 180 degrees.
m∠1 + m∠2 + m∠3 = 180°We don't know the measure of angle 1. We can say the measure of angle 2 is 61° and the measure of angle 3 is 51°.
m∠1 + 61° + 51°= 180°Add the numbers on the left side.
m∠1 + 112° = 180°We want to isolate the measure of angle 1.
112 is being added, so we must perform the inverse operation of subtraction.
m∠1 +112°-112°= 180°-112°m∠1= 180° - 112°m∠1=68°The measure of angle 1 is 68 degrees.
Circle D is below.
What is the arc measure of BAC in degrees?
(7n+12)
(13n-16)
(6n)
Answer:
[tex]BAC = 276[/tex]
Step-by-step explanation:
Given
See attachment
Required
Find BAC
The sum of [tex]angles\ at\ a\ point[/tex] is 360.
So:
[tex]7n + 12 + 13n - 16 + 6n = 360[/tex]
Collect like terms
[tex]7n + 13n + 6n = 360 + 16 - 12[/tex]
[tex]26n = 364[/tex]
Solve for n
[tex]n = 364/26[/tex]
[tex]n = 14[/tex]
From the circle:
[tex]BAC = 7n + 12 + 13n - 16[/tex]
Substitute 14 for n
[tex]BAC = 7*14 + 12 + 13*14 - 16[/tex]
[tex]BAC = 276[/tex]
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
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 (:
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
I need answer for 1 2 and 3
Answer:
where are the answers???
Step-by-step explanation:
Find the area.......Brainliest.....
200.6ft
Step-by-step explanation:
find the area of the square that is L².=12²ft which is 144ftthe area of the half a circle which is 1/2πr²which is 1/2×22/7×6²=56.6 after rounding of to one decimal placeadd the two areas 144+56.6=200.6ftMarian 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:
Ana is looking to buy a prom dress that is sold at two different stores. The dress is $390
at store B and $550 at store D, but store D is having a sale offering 28% off. Where
should she buy the dress to save the most?
Answer:
store D
Step-by-step explanation:
Becuase if the Store D hast the same cost as the Store B it will be better to pick at store D because The original price is 550 for the dress meanwhile The store D have 28% off which it only cost 296$
Gretchen rode her snowmobile 114 miles to a snowmobile trail. She rode on the trail for 556 miles and then rode back home. Which addition sentence shows how many miles Gretchen rode in all? A. 114+556=635 B. 114+556=7112 C. 114+556+114=813 D. 114+556+114=712
Answer:
B. 1 1/4+5 5/6=7 1/12
Step-by-step explanation:
Gretchen rode her snowmobile 1 1/4 miles to a snowmobile trail. She rode on the trail for 5 5/6 miles and then rode back home. Which addition sentence shows how many miles Gretchen rode in all?
This is calculated as:
1 1/4 miles + 5 5/6 miles
1 + 5 + ( 1/4 + 5/6)
Lowest common denominator = 12
6 + ( 3 + 10/12)
6 + 13/12
6 + 1 1/12
7 1/12
Option B is correct
Answer:
B
Step-by-step explanation:
This answer is correcct
How do I find the circumference of a circle????
you can find the circumference of a circle by using this formula
2 π r
wher r = radius
hope it helps
5 x ^ 3 + 18x ^ 2 + 14x - 4
Answer:
(
+
2
)
(
5
2
+
8
−
2
)
Step-by-step explanation:
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:
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:
Question 1
Which of the following is NOT linked to cardiovascular disease
when two planets are close enough together to interact their gravitational forces ?
Answer: Gravity. Gravity is the primary force that controls the orbit of the planets around the sun. ...
Inertia. ...
Gravity Working with Inertia. ...
Velocity and Gravity.
Step-by-step explanation:
hope this help