Step-by-step explanation:
147.50 becuase 8 painting equal 116$ and the smallons equal 31.50 so add them together and you get 147.50
Ashley had a summer Lemonade Stand where she sold small cups of lemonade for $1.25 and large cups of lemonade for $2.50 if Ashley sold a total of 150 cups of lemonade for $265 how many cups of each type did she sell
Answer:
Step-by-step explanation:
S and L are the number of small cups and large cups, respectively.
S + L = 150
L = 150 - S
1.25S + 2.50L = 265
1.25S + 2.50(150-S) = 265
1.25S - 2.50S + 375 = 265
S = 88
L = 150-S = 62
Answer this question to get 20 points!!!!
Answer:
58
Step-by-step explanation:
All interior angles in a triangle add up to 180.
Devon wants to build a ramp with the dimensions shown. How much wood does he need?
470 in.2
560 in.2
568 in.2
680 in.2
I WILL MARK BRAINLIEST ANSWER WITH STEPS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
680 in^2
Step-by-step explanation: (find the surface area)
2(8 x 15 x 1/2) = 120
8 x 14 = 112
17 x 14 = 238
15 x 14 = 210
Answer:
This ain't an answer, the other guy is right I'm just putting this here so he can get brainliest
Step-by-step explanation:
What are the next three terms in the sequence 90, 84, 78,
72, ...?
Answer:
68, 62, 56
Step-by-step explanation:
Hope this helps :)
Answer:
after 72 its...
Step-by-step explanation:
66 , 60 , 54 ...
you are simply just subtracting 6 from every number.
What is the equation of the line that passes through the points (-2, 4) and (-3,-1)
Answer:
y=5x+14
Step-by-step explanation:
7/4 x 1 = 7/4 x ?/? = 35/20
Answer:
5/5
Step-by-step explanation:
7/4 × 5/5 = 35/2
hole this helps
If ∠2 and ∠3 are complementary angles and m∠2 = 24°, find m∠3.
Answer:
sorry dont know
Step-by-step explanation:
Answer:
yessadadasdadada
Step-by-step explanation:
given the expression -x^2-6x+7,when expressed in form a(x+h)^2+k, the value of k is?
Answer: k = 16
Step-by-step explanation:
The equation is written in the form:
y = ax^2 + bx + c
y = -x^2 - 6x + 7
y = a(x - h)^2 + k where (h, k) is the vertex
a = -1 (from the original equation)
h = -b/2a (this is the equation for the line of symmetry or the x-value of the vertex)
h = -(-6)/2(-1) = 6/-2 = -3
when x = -3, y = ?
y = -(-3)^2 - 6(-3) + 7
y = -(9) + 18 + 7
y = -9 + 18 + 7
y = 16
(-3, 16) is the vertex
Since k is the y-value of the vertex, k = 16
I'll just take it a step further and write the whole equation:
Substitute all the values we found
-1(x +3)^2 + 16
-(x + 3)^2 + 16
Given f(x) = 2x^3+ 9x + k, and x + 1 is a factor of f(x), then what is the value of k?
Answer:
11Step-by-step explanation:
to understand thisyou need to know about:factor theoremtips and formulas:if f(c)=0 then x-c is a factor of f(x)let's solve:according to the question
2(-1)³+9(-1)+k=0
=>2(-1)+9(-1)+k=0
=>-2-9+k=0
=>-11+k
therefore
k=11
Billy is 80 feet from the base of a building. The angle of elevation to the top of the building is 35 degrees. If the distance from Billy's eyes to the ground is 5 feet, how tall is the building?
Answer:
61 ft
Step-by-step explanation:
The detailed step by step solution has been attached in pen and paper format. Feel free to ask any doubt.
Please help. I need help.
Answer:
The answer is A.
Step-by-step explanation:
The angles add up to be 180°, which makes a supplementary relationship.
Which equation represents the like that is parallel to y= 3 and passes through (-2,-8)
A. X=-2
B. X=-3
C. Y=-8
D. Y=3x-2
While mining john found a large metal bar that weighed 25grams john was also able to determine that the bar had 13 grams of silver in it . What percent of the weight of the bar was silver
Answer:
52%
Step-by-step explanation:
13/25=0.52
0.52 as a percent is 52%
Hoy hemos ido al cine 12 niños y 18 niños de mi escuela y 14 niños de otra escuela,si cada entrada cuesta $25 ¿cuánto se pagara en total?
Answer:
the amount paid in total is $1,100
Step-by-step explanation:
The computation of the amount paid in total is shown below:
= Total persons × cost of each one ticket
= (12 boys + 18 girls + 14 boys) × $25
= 44 persons × $25
= $1,100
Hence, the amount paid in total is $1,100
ayudaaaa por favor es urgente
Answer:
use trig
Step-by-step explanation:
sin(15) = 100/x
x = 100/sin(15)
use calculator
Gianna paid $4.75 for a strawberry smoothie. She now has $12.35. How much money did Gianna have before she bought the smoothie? Select all that apply.
m - 4.75 = 12.35
Add 4.75 to both sides of the equation.
Subtract 4.75 from both sides of the equation.
12.35 + 4.75 = 17.10.
12.35 - 4.75 = 7.60.
Gianna had $7.60 before she bought the smoothie.
PLEASE HELP
POINTS TO EARN IS 15
Answer: add 4.75 to both sides, 12.35+ 4.75 = 17.10
Step-by-step explanation:
For both of these, the total she had before the smoothie can be found by adding the cost of the smoothie back to the amount she has left.
Answer:
1. B. Gianna started with
2. D.subtraction
3. B. m – 4.75 = 12.35.
Step-by-step explanation:
A BUSHEL OF APPLES WEIGHS ABOUT 42 POUNDS. THERE ARE 4 PECKS OF BUSHELS. IT TAKES 2 POUNDS OF APPLES TO MAKE ONE PIE. HOW MANY PIES CAN YOU MAKE WITH ONE PECK OF APPLES?
Answer:
84 pies
Step-by-step explanation:
if you multiply 42 pounds by4 pecks. You get 168 pounds. and then you divide that by 2 and you can make 84 pies
Someone help with the second question
Pleaseeeee
Answer:
Answer shown above.
Have a good day
Find the point(s) of intersection, if any, between the circle and line with the equations given
Answer:
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
so the two points of intersection will be (1,3) and (-4,-2)
hope this helps!
If a = 12 in and b = 25 in, what is the area of the pencil? A. 372 in2 B. 169 in2 C. 322 in2 D. 444 in2
Answer:
1169 in^2 Approx
Step-by-step explanation:
Given data
We know that the shape of the pencil is cylindrical
Hence the dimension is
Diameter= 12in
Radius= 12/2= 6in
Height= 25in
The surface area of a cylinder is given as
T.S.A.=2πrh+2πr^2
Substitute
T.S.A.=2*3.142*6*25+2*3.142*6^2
T.S.A.=942.6+226.224
T.S.A=1168.824
Hence the area is 1169 in^2 Approx
If x = -2, calculate 3x^2. *
O
A. -36
B.-12.
O C. 12
OD. 36
My friend needs some help
Answer: 6 Gallons per minute
Step-by-step explanation: 42 divided by 7 will get you 6
Answer:
6 gallons/minute
Step-by-step explanation:
42 gallons/7 minutes
= 6 gallons/minute
Did I do this question right ?
If not explain why
I tried and but not sure .....
Answer:
almost
Step-by-step explanation:
-4 <= x < 0
at least includes the number, less than does not include the number.
4- 6x= -44
4+ x = -2
Answer:
the first x=8 and the second x=-6
Step-by-step explanation:
please helpp don’t know how to solve
Answer:
65 cm
Step-by-step explanation:
Hey There!
So the congruency statement ABC = TUV
states that side AB = side TU side BC = side UV and side CA = side VT
The given side lengths are BC and UV which are congruent to each other so we set up an equation to solve for x
7x+2=6x+11
step 1 subtract 2 from each side
2-2 cancels out
11-2=9
Now we have
7x=6x+9
step 2
subtract 6x from each side
7x-6x=x
6x-6x cancels out
now we have 9=x so x=9
Now we just plug in 9 to x in (6x+11)
to find the length of the given side length
6x9=54
54+11=65
Because side VU and side BC are congruent they both equal 65 cm
So we can conclude that the length of the given sides is 65 cm
The1AndOnlyMarkus
2) It is a subset of a line consisting of two endpoints and all the points in between.
a) Ray b) Line Segment c) Opposite Rays d) Congruent Segments
Answer:
b.line segment
Step-by-step explanation:
line segment is a piece and or part of a line having two end points
Put the following equation of a line into slope-intercept form, simplifying all fractions. 4x – 24y = 72
the side of an equilateral triangle whose perimeter is 72 cm is ____
Answer:
24cm
Step-by-step explanation:
So a triangle has 3 sides and it is an equilateral triangle so each side should have the same length. The perimeter is 72 cm and that means we have to divide 72 by 3 and that equals 24cm.
5/6 × 10/11
44/65× 32/43
Answer:
1. ( x − 1 ) 2 ( y 2 − y − 12 ) + ( y 2 + y − 6 ) 1 x − 1 − 5 x − 6
2. ( x 2 + x− 12 ) + ( x 2 − 8 x + 16 ) √ 50 1 x + 2 ⋅ 6 x + 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
5/6 * 10/11 = 0.757575758
44/65 * 32/43 = 0.503756708
Is that all you need?
use the following table to answer the question. mireya wants to buy 4 avocados. the local market sells avocados at the rate shown below. the store down the road is advertising 5 avocados for 5$. in complete sentences, explain which store has the better rate.
Answer:
local market sell at a better rate,Mireya can buy 4 avocados at the rate of 4×1.15=$4.60
but if she wants 5 she will buy them $5.75 but at the store down it will be less at $5 difference of 75c. with local market