Answer:
x=-2
Step-by-step explanation:
May someone please help me with this :)
Answer:
150.8
Let me know if you need an explanation.
Answer: look at the picture
Step-by-step explanation: Hope this help :D
which question can be answered using the expression 1/3 didvied by 3/4
Answer:
1/3 divided by 3/4 = 0.44
Step-by-step explanation:
1/3 (0.33) divide by 3/4 (0.75) = 0.44
A three-dimensional L-shaped figure is made of two rectangular prisms joined at a right angle. A horizontal rectangular prism has a length of eight inches, a width of two inches, and a height of two inches. A vertical rectangular prism connected at the right end of the other prism has a length of two inches, a width of two inches, and a height of eight inches. What is the total volume of the composite figure?
The total volume of the composite figure is 64 in³.
Volume of a rectangular prismThe volume of a rectangular prism, V = lwh where
l = length, w = width and h = heightVolume of horizontal rectangular prismSince horizontal rectangular prism has a length of eight inches, a width of two inches, and a height of two inches. So,
l = 8 in, w = 2 in and h = 2 in.So, its volume V' = lwh
= 8 in × 2 in × 2in
= 32in³
Volume of vertical rectangular prismSince the vertical rectangular prism connected at the right end of the other prism has a length of two inches, a width of two inches, and a height of eight inches. So,
l = 2 in, w = 2 in and h = 8 in.So, its volume V" = lwh
= 2 in × 2in × 8 in
= 32 in³
Volume of composite figureThe volume of the composite figure V"' = V' + V"
= 32 in³ + 32 in³
= 64 in³
So, the total volume of the composite figure is 64 in³.
Learn more about volume of rectangular prism here:
https://brainly.com/question/16065525
Susan is making circular placemats for her kitchen table. The diameter of the circle is 5.6 inches. She wants to place a decorative ribbon around the outside of the circle. How much ribbon does she need, rounded to the nearest inch?
Answer:
Stepu-by-step explanation:
What is the image of (9, 12) after a dilation by a scale factor of į centered at the
origin?
Submit Answer
attempt 1 out of 2
Answer:( 3, 4)
Step-by-step explanation: :)
The graph of a quadratic function has a vertex (3,-1). What is the domain and the range? The graph is pointing downward
* ill mark u BRAINLIEST *
Alexa had $68, she spent $24 at the library, and $35 at the shoe store. Determine if she can afford a $12 shirt. Explain your answer.
Answer:
No
Step-by-step explanation:
$68 - $24 - $35 = $9
$9 < $12
Therefore, Alexa can't afford to buy a $12 shirt
Answer:
no
Step-by-step explanation:
24+35=59
59+12=71
so, it does not work
Is (5,-4) a solution?
(I’ll mark you the brainliest!)
Answer:oh it is - 5 I had this in my questions for homework
Step-by-step explanation:you have to multiply and subtract and do that many times
For every vote Bryan got for class president, Will got three votes. What is an equivalent ratio to the situation described?
Answer:
An equivalent ratio would be 1:3 because when Bryan gets one vote, Will gets 3.
Step-by-step explanation:
I hope this helps! Have a great rest of your day!
if you are graphing and you are at -1 and then you move did you subtract or add
Answer:
It depends on which way you want to move.
Step-by-step explanation:
The blue figure is a dilation of the red figure. Identify the type of dilation and find the scale factor.
The dilation is
an enlargement
.
Question 2
The scale factor is
.
50 POINTS!!! Nadeem is training for a bicycle race. On Monday, he bicycled for 30 minutes at 30 miles per hour. He rested for 10 minutes and then bicycled for 20 minutes at 36 miles per hour. Complete the table below and or draw the distance-time graph. (I JUST NEED THE GRAPH PART GIVING BRAINLIEST FOR BEST GRAPH)!!!
Answer:
your two points would be 30 minutes and 15 miles then 60 minutes and 18 miles
PLZ HELP!! I RLY NEED IT!! Josie selected 6 books from thr library. However, he can only check out 4 books at a time. How many possible selections can he make?
Answer:
4 selections
Step-by-step explanation:
We are told in the question that:
Josie selected 6 books from the library. However, he can only check out 4 books at a time.
The number of possible selections can he make is 4 selections. This is because, He can only take 4 books out of the library at a time. This is the standard.
f(x) = x? What is g(x)?
g(x);
5-
(1,3)
(x
A. g(x) = (3x)2
B. g(x) = 9x2
C. g(x) = 3x2
D. g(x)= x2
Answer:
C. g(x) = 3[tex]x^{2}[/tex]
Step-by-step explanation:
f(1) = 1 and g(1) = 3
g(1) is 3 times more than f(1)
So, g(x) = 3[tex]x^{2}[/tex]
Which statement is true about the factorization of 30x2 + 40xy + 51y2?
A.B.C.D
what value of 3x makes the equation true?
5x+3x=5x+15/2
Answer:
2.5
Step-by-step explanation:
when you 5x automatically cancels, and 7.5 / 3 is 2.5
Find the missing length indicated. Leave your answer in simplest radical form.
How do I set up the proportion for this?
Step-by-step explanation:
AB = X
AC² = AD × AB
60² = 36 × AB
3600 = 36 × AB
AB = 3600/36
AB = 100
So, if AB = X then the value of X is 100.
#CMIIW1. The top surface of a model building is composed of 2 rectangles and a triangle. Some side lengths of the top surface of the counter are shown. What is the area of the top surface of the model building.
Answer:
8.625 feets²
Step-by-step explanation:
Based on measurement illustrated in the attached picture :
There are two rectangles and one triangle :
Area of first rectangle :
Area = Length * width
Length = 1.5 ft ; width = 2.5 ft
Area = 1.5 * 2.5
Area = 3.75 ft²
Area of triangle = 1/2 * base * height
Base = 1.5 ; height = 1.5
Area = 1/2 * 1.5 * 1.5
Area = 1.125 ft²
Area of second rectangle :
Area = Length * width
Length = 1.5 ft ; width = 2.5 ft
Area = 1.5 * 2.5
Area = 3.75 ft²
Total area :
(3.75 + 3.75 + 1.125) feets
= 8.625 feets²
A biologist is studying the growth rate of a bacteria sample. The sample started with a bacterial count of 331. The chemist's data shows the count to be increasing by 6% every 2 hours. At that rate, approximately what is the bacterial count after 6 hours?
A. 418
B. 450
C. 394
D. 470
Is my work correct here I'm supposed to find the first four terms using the recursion formula?
Answer:
yes your formula is correct
Step-by-step explanation:
What is the best definition for “sample” as used in statistics? *
Mark only one oval.
the entire population of the group
a part of the population that represents the entire population
a measure of how much the values within a population vary
Answer:
a part of the population that represents the entire population
Step-by-step explanation:
Answer:
a part of the population that represents the entire population
Step-by-step explanation:
A sample simply refers to a smaller group of observation usually drawn from a larger group or a collection of the total possible observation that fits a particular or specific characteristic(population). This smaller group or subset of observation is usually chosen to be representative of the larger group of population. Representative Samples are usually obtained by drawing at random from the population and are very important where using the entire population for a study seems impossible or very expensive or intensive.
Mark ME AS BRAINLIEST
Which answer is correct??
Answer:
8
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
y
2
−3=1
1
2
y+−3=1
1
2
y−3=1
Step 2: Add 3 to both sides.
1
2
y−3+3=1+3
1
2
y=4
Step 3: Multiply both sides by 2.
2*(
1
2
y)=(2)*(4)
y=8
Answer:
C.
Step-by-step explanation:
Replace y with each value.
If y is 2 then the answer would be -2
If y is 4 then the answer would be -1
If y is 8:
8/2 = 4
4-3 = 1
Please mark brainliest if this answer helped.
Happy Learning!
Emma bought two televisions at 2500.00 each.One got slightly damaged during transportation.He sold the undamaged one at 3000.00 and sold the damaged one at 2200.00.Calculate the profit made by Emma
Answer:
200.00
Step-by-step explanation:
Cost of 2 television at 2,500.00 each = 2 × 2,500.00
= 5000.00
Cost of 2 television = 5,000.00
Selling price of the undamaged TV = 3000.00
Selling price of the damaged TV = 2200.00
Total selling price = 3000.00 + 2200.00
= 5,200.00
Total selling price = 5,200.00
Profits = selling price - cost price
= 5,200.00 - 5,000.00
= 200.00
Profits = 200.00
Help me now or else.
Answer: c. -3.8
Step-by-step explanation:
-9 1/5-10+2/5+2(14 1/2-70 simplifies to -46/5-10+2/5+2(29/2-7)
reduce numbers: -46/5-10+2/5+2x15/2
-46/5-10+2/5+15
-44/5+5= -19/5 = -3.8
At a party there are 90 people.
48 are women and 42 are men.
Some women leave.
Some men arrive.
The ratio of women to men is now
10:11
Are there now more than 90 people at the party?
Show working to support your answer.
Answer:
No
Step-by-step explanation:
Originally:
48:42
If some leave and some arrive = 10:11 given in question
So 48- 8 leave = 40 women
Therefore 42+2=44
Now the ratio is 40:44 (Actual amount of people)
When you simplify/ divide by 4 = 10:11
Total amount of people is 40+44= 84 which is less than 90
A grab-bag contains 30 packages worth $.65 each, 10 packages $.60 cents each, and 15 packages worth $.30 each. What is the expected value if you have to pay $.50 to pick one package at random?
Answer:
Expected value of package = $0.04 (Approx.)
Step-by-step explanation:
Given:
30 packages at $0.65 each
10 packages at $0.60 each
15 packages at 0.30 each
Pick up price for random one = $0.50
Find:
Expected value of package
Computation:
Total cost of 30 package = 30 x 0.65
Total cost of 30 package = $19.5
Total cost of 10 package = 10 x 0.60
Total cost of 10 package = $6
Total cost of 15 package = 15 x 0.30
Total cost of 15 package = $4.5
Total cost = 19.5 + 6 + 4.5
Total cost = $30
Cost of random package = 30 / [30+10+15]
Cost of random package = $0.54
Expected value of package = 0.54 - 0.50
Expected value of package = $0.04 (Approx.)
Please help me with 1,2,3,4,5,6,7,8,9 tell me how u get it and the answer please I really need help
Answer:
1) x = 15
Step-by-step explanation:
We use the Pythagorean thm for these questions. Where a and b are the legs (So order doesn't matter), and where c is the hypotenuse
1)
a² + b² = c²
9² + 12² = x²
81 + 144 = x²
x² = 225
You square root each side so you can get rid of the exponent on x.
[tex]\sqrt{x^2} =\sqrt{225}[/tex]
x = 15
Sales Hester sells televisions. She ears a fixed amount for each television and an additional $20 if the buyer gets an extended warranty Hester sels 14
televisions with extended warranties, she earns $1,050. How much is the fixed amount Hester eams for each television?
The fixed amount Hester eams for each television she sells is $
Pleaseeee help me
Will mark brainliest
Total earned for the warranties: 14 x 20 = 280
Subtract warranty amount from total:
1050-280 = 770
Divide by total TVs:
770/14 = 55
She earns $55 per tv.
o is the centre of the circle if ab equals 6 units oc perpendicular to ab with m on ab, and mc equal one unit find the length of om
Choose the correct simplification of the expression a^9 multiplied by b^10/a^2 multiplied by b^7
A^11b^17
1/a^11b^17
1/a^7b^3
A^7b^3
Answer:
a^7 b^3
Step-by-step explanation:
The question can be interpreted as
[(a^9)( b ^10)] / [(a^2 )×( b ^7)]
Then we can bring the denominator up, which means the power on the denominator will become (-ve) once it comes to the numerator side. Then we have
a^(9-2) × b^(10-7)
We can simplify by performing substraction on the power
= a^7 b^3
