Answer:
2x + 4 = 20 + x
Step-by-step explanation:
X = 16
X+4 = 20
2x + 4 = 20 + x
which expression represents the perimeter of the rectangle below
A. 24+2y+4x
B. 24+2y+3x
C. 12+y+2x
D. 12+y+3x
Answer:
12+y+x+x+x+12+y+x = 24+2y+4x; which is A
Step-by-step explanation:
A large bag of gumballs contains an equal amount of red, orange, yellow, blue, green, pink, purple, black, teal, and brown gumballs. Lane randomly selects 1 gumball from the bag. Which of the following represents the probability of selecting an orange, green, teal, black, or purple gumball? A)0.6 B)0.8 C)0.7 D)0.5
Answer:
d
Step-by-step explanation:
What is the balance point for this set of data?
Type only the number or decimal.
3 1 5 3 6 1 7 1 8 3 10 3 11 1 12 1
The balance point, or average value of those numbers, would be 4.75 or 4 and 3/4
given that sin (A) = cos (A), find tan (A)
Answer:
tan (A) = 1
Step-by-step explanation:
When sine and cosine are equal to each other, they have the same value. We know that tan (A) = sin (A) / cos (A). If sin (A) and cos (A) are the same, and any number divided by itself equals 1, the final answer must be tan (A) = 1.
Need help plsss compare decimals help pls !! Will make brainless
Answer:
See below
Step-by-step explanation:
.3 and .30 are the same number they are =
0.3 = 0.30
a circular donut has a diameter of 7 cm the circular hole in the center of the donut has a radius of 1.5cm. find the circumference of the donut
7 is the radius of the donut
7 is the circumference of the donut
7 is the diameter of the donut
Step-by-step explanation:
1.5 times 1.5 when doing so u need to round it to the tenths place
Answer:
31.4
Step-by-step explanation:
To find circumference, the formula is A=pi*r^2. The radius is 1/2 the diameter. The radius of the donut is 3.5. 3.5^2 is 12.25. Pi is approximately 3.14, so 12.25*3.14 is 38.465. The donut hole takes away from the circumference, so we have to subtract the circumference of the donut hole from the donut. 1.5^2 is 2.25, and 2.25*3.14 is 7.065. 38.465-7.065 is 31.4. The circumference of the circle is 31.4.
Hope this helps!
A pair of shoes originally cost $35.00, but they are on sale for 15% off. What is the sale price of the shoes? Be sure to INCLUDE the $ sign in your answer.
Answer:
$29.75
Step-by-step explanation:
15% of 35 is 5.25 so subtract 5.25 from 35 and you get 29.75.
Answer:
$29.75
Step-by-step explanation:
this is the new price after the % minused <;
From a candy machine a random handful of colored chocolate candies are dispensed with 2 quarters. In one turn the machine dispenses 3 blue candies, 5 red candies, and 4 yellow candies. If you hide them in your hand and drop them one at a time into the other hand to eat them, what is the probability that the first candy will be blue and the second candy will be yellow?
Answer:
the answer should be 1/11
Step-by-step explanation:
p(blue first) = 3/12
p(yellow second) = 4/11
so p = 3/12 x 4/11
1/11 is your probability
Tim, the baker, is purchasing two types of chocolate: milk and dark. every month he needs at least 50 pounds of milk chocolate and 40 pounds of dark chocolate. his supplier offers two brands he can purchase.brand x costs $12 a box and has 8 pounds of milk chocolate and 4 pounds of dark chocolate. brand y costs $15 a box and has 5 pounds of milk chocolate and 10 pounds of dark chocolate. part a how many boxes of each brand should tim purchase to minimize cost? enter the values in the first and second response boxes. part b enter the total cost in the third response box.
Answer:
yes thank you ..I'm sure that's is answerMultiplication is the process of multiplying. The total cost of the boxes of two types is $90.
What is multiplication?
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
The cost of the first box is $12, which has 8 pounds of milk chocolate and 4 pounds of dark chocolate.
The cost of the second box is $15, which has 5 pounds of milk chocolate and 10 pounds of dark chocolate.
Therefore, if we buy the 5 boxes of the first type and 2 boxes of the second type, then the amount of two chocolate that Tim needs will be fulfilled.
The cost of 5 boxes of the first type is $60 ($12 ×5), while the cost of 2 boxes of the second type is $30 ($15×2), therefore, the total cost of the boxes of two types is $90.
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i need help please, thank you!
Answer:
17 ?
Step-by-step explanation:
Here's the way to solve ↓
First Identify the sides given:
Length: 9 ftWidth: 5 ftHeight: 3ftNow, use the area of rectangular prism formula:
2(Length * Width + Height * Length + Height * Width)
Solve:
2(9 * 5 + 3 * 9 + 3 * 5)2(45 + 27 + 15)2(87)174 sq ft.Given the value of the hypotenuse c for a 30°-60°-90° triangle, write the
equations to represent sides a and b in terms of c. Assume a is the shorter leg.
Conhevole
Answer:
a= c/2
b= (c/2)×√3
side b is the side with the 60 degree angle.
side a is the side with the 30 degree angle.
using the theorem that the side with the 60 degree × 2 = length of side c and the side with the 60 degree × √3 = b.
I get the following equations shown above.
TSW #5 (Circles - part 11
Find the circumference. U
Round to the nearest ich
mference. Use!!!œp
Answer:
182
Step-by-step explanation:
the formula for the circumference is equal to 2 × pi × r
pi = 3.14
r = 29
hence,
C = 2 × pi × 29
C = 182 inches
1/10 + 70/100 = help me pleas
Answer:
0.8 or 8/10
Step-by-step explanation:
1/10 can be converted to decimal form as 0.1.
70/100 can be converted to decimal form as 0.7
0.1 + 0.7 = 0.8
Another way is making use of a common denominator:
Common denominator --> 100
1/10 --> mutiply numerator and denominator by 10 --> 10/100
10/100 +70/100 = 80/100 = 8/10 = 0.8
The distance around a meteor crater is 9,687 feet. Find the diameter of the crater. Use 22/7 for pi.
The diameter is ? feet
(Round to the nearest tenth as needed.)
Answer:
3083.5feet
Step-by-step explanation:
the distance around the crater is a fancy way of saying circumference, so you would find the diameter by dividing the circumference by pi
Can you help me please
Answer:
A. -4
B. -3.5
C. 6.5
D. -2
Step-by-step explanation:
The “less” indicates it is negative.
The “more” indicates it is positive.
aren has 3 1··4feet of ribbon. She uses 1 3··4feet to wrap gifts. Which model can be used to find out how much ribbon Karen has left?
The amount of ribbon left at Karen will be 18 feet.
What is an equation?The equation in mathematics is the relationship between the variables and the number and establishes the relationship between the two or more variables.
Given that:-
Aren has 31.4 feet of ribbon. She uses 13.4 feet to wrap gifts.The amount of ribbon Aren is left with will be:-
= 31.4 - 13.4
= 18 feet
Therefore the amount of ribbon left at Karen will be 18 feet.
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i need this asap pls
find the missing angle,
thanks.
Given :
48°
90°{boxed like shape}
x + 48 + 90° = 180°{sum of angles of triangle}
x + 138° = 180°x = 42°~Tulpe⚘
Answer:
x = 42°
Step-by-step explanation:
Given that,
→ A = 48°
→ B = 90°
→ C = x
Formula we use,
→ A + B + C = 180°
Let's solve for the value of missing angle,
→ A + B + C = 180°
→ 48° + 90° + x = 180°
→ 138° + x = 180°
→ x = 180° - 138°
→ [ x = 42° ]
Hence, value of missing angle is 42°.
Hi! I have been looking for this awnsers for days now and I still have no clue how to do this problem. Please Help :)
Answer: 480 sq ft
Step-by-step explanation:
for two rectangles on right do 8*16 =128*2 = 256
the rectangle on the right is also 128
total of all rectangles is 384 ft
now for the triangles
formula: 1/2 b*h
1/2 * 16*6 = 48
multiply that by 2 for both triangles
you have 96
add that to total and you get
480 sq ft
Answer:
Step-by-step explanation:
The hypotenuse of the triangles is the length of the rectangles so the length of the rectangles is 16 ft. The width of the rectangles is 8 ft. There are 3 rectangles so the surface area of them is:
(16*8)*3 = 384[tex]ft^{2}[/tex]
The area of a triangle is base times height divided by two. Here, the height of the two triangles is 6 ft and the base is 16 ft. So, the area of the two triangles is:
[tex]\frac{6*16*2}{2}[/tex] = 16*6 = 96 [tex]ft^2[/tex]
Add the two areas together to get the surface area.
384[tex]ft^2[/tex] + 96[tex]ft^2\\[/tex] = 480[tex]ft^2[/tex]
Hence, the surface area of the triangular prism is 480[tex]ft^2[/tex]
Please mark me as brainliest and hope this helps!!!
You roll a fair 6-sided die.
What is P(not 3)
If necessary, round your answer to 2 decimal places.
Answer:
0.83
Step-by-step explanation:
Probability (E) :
⇒ Outcomes having a result of E / Total no. of outcomes
===============================================================
Solving :
⇒ Outcomes (not E) = 6 - 1 = 5
⇒ Total outcomes = 6
⇒ P (not 3) = 5/6
⇒ P (not 3) = 0.83
The solution set of the equation lx - 1| = 3 is
[-3,3}
{-2,4}
{-4,2}
[tex]~~~~~~|x -1| =3\\\\\implies x-1 = 3~~~~~~~ \text{or}~~~~~~~ x -1 = -3\\\\\implies x = 3+1~~~~~~~\text{or}~~~~~~~~ x = -3 +1\\\\\implies x = 4~~~~~~~~~~~~ \text{or}~~~~~~~~~ x = -2\\\\\text{Solution set:}~ \{-2,4\}[/tex]
first case
[tex]|x-1|=3\\\\x-1=3\\\\x=4[/tex]
second case
[tex]-|x-1|=3\\\\-x+1=3\\\\-x=2\\\\x=-2[/tex]
The solutions are {-2, 4}
The Question Is In The Picture (Please Help Me Quick)
Answer:
y=mx+b
10=15x+B
b is whatever the number is you got to add or multiply to get the next number
Step-by-step explanation:
HELP MEEEEEEEEEEEEEEEEEEEEEE!
5TH GRADE MATH! YOU CAN DO IT! :D PLEASE FOLLOW THE DIRECTION AND ATTACH A PHOTO WITH THE WORK ON IT. WILL GIVE BRAINLIEST!
Answer:
first is 1/8, second is 1/10, third is 1/15, and fourth is 1/16
Step-by-step explanation:
1/2 divided by 4 = .5/4
.5/4 = 0.125
.125 = 1/8
1. 1/8
1/5 = .2
.2/2 = .1
.1 = 1/10
2. 1/10
since 1/3 would be a repeating term, you can change 5 to 5/1
3/1 = 3
1/5 = .2
.2/3 = 1/15
3. 1/15
1/4 divided by four = 1/4 divided by 1/4
1 x 1 = 1
4 x 4 = 16
4. 1/16
A pole is supported by two wires one on each side going in opposite directions the wires are 14ft and 17ft long if the wires are to be secured to the ground 22 feet from each other what angle must the 14 foot long wire make with the ground
The angle the 14 foot long wire must make with the gound is approximately 51 degrees.
What is a right angle triangle?A right angle triangle is a triangle that has one of its sides as 90 degrees. The situation forms two right angle triangle.
Using cosine law,
17² = 14² + 22² - 2 × 14 × 22 cos C
289 - 196 - 484 = -616 cos C
-391 = -616 cos C
divide both sides by -616
cos C = -391 / -616
cos C = 0.63474025974
C = cos⁻¹ 0.63474025974
C = 50.59929658
C = 51 degrees.
Therefore, the angle the 14 foot long wire must make with the gound is approximately 51 degrees.
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Answer:
50.6
Step-by-step explanation:
yes
A tank (Container A) has a capacity of 235 ml and a jug (Container B) has a capacity of 105 ml
more than the tank. The contents of 3 tanks and 2 jugs are poured into Container C to fill it to the
brim, find the capacity in Container C.
___ ml
A. 1250
B.1385
C.1185
D.1000
HELP, I WILL GIVE YOU MANY POINTS!! (70)
A dime is worth $0.10 and a quarter is worth $0.25. Terry has a jar that contains
$1.00 worth of dimes and $1.00 worth of quarters. If he randomly removes one coin
from the jar, what is the probability that it is a dime?
Vanessa caught one fish with a mass of 1.78 kilograms and a second fish with a mass of 1.46 kilograms. What is the total mass, in kilograms, of both fish?
What is 12% of [(-0.5)x(-1/4)]
First multiply inside the brackets:
-.5 x -1/4 = 0.125
Now multiply by 12%
0.125 x 0.12 = 0.015
answer: 0.015
Answer:
0.015
Step-by-step explanation:
also this about slope
(-20,9), (14,9)
Answer: 0
Step-by-step explanation:
A cube has a surface area of 60 in2. Find the volume in in3.
Answer:
100 in³Step-by-step explanation:
A cube has a surface area of 60 in2. Find the volume in in3.
we find the area of one of the 6 squares that make up the cube60 : 6 = 10 in²
with the inverse formula we find the side√10 = 3,162277660168379
we find the volume with the formula Volume = l³3,162277660168379³ =
99,99999999999996
round
100in³
15 On Friday, 13,728 tickets were sold for a play. On Saturday,
15,419 tickets were sold, and 12,399 tickets were sold on Sunday.
What was the total number of tickets sold for the play?
Show your work.
Answer:
41,546
Step-by-step explanation:
13,728+12,399+15419=41,546
