Answer:
Step-by-step explanation:
Convert these numbers to mixed decimal numbers:
160/7 = 22.9
71 = 71
20.2 = 20.2
67/3 = 22.33
In order by size, smallest to largest:
20.2, 22.33, 22.9, 71
The name on the figure ?
Answer:
Line segment AB
Step-by-step explanation:
Answer:
Line segment AB
Step-by-step explanation:
A line goes without end in both directions.
A ray has 1 endpoint and goes without end in 1 direction.
A line segment has 2 endpoints.
Rewrite the radical expression using rational exponents and simplify
Answer:
[tex]a {b}^{3} \sqrt[4]{5} [/tex]
Find the radius for the following problems
Help please with this problem
According to the weather
forecast, the probability
that it will rain on
Wednesday is 0.85. What
is the probability that it
will not rain?
Answer:
0.15
Step-by-step explanation:
1.00 - 0.85 = 0.15
Answer: .15
Step-by-step explanation: The reason being is if .85 is equal to 85 % then there is only 15 % left so the answer is .15
10 pts!
1. An island is considering adding another character to their vehicle license plates in order to increase the
number of license plates available. Currently, a license plate must have exactly four-character spaces. Each
character space may be filled with any capital letter other than I, B, Z, or O or any number between, and
including 0 to 9. Letters and numbers may repeat on the plates.
(a) How many different license plate numbers are available under the current structure of exactly four
characters per plate?
Please show all steps and work! Thank you!
Step-by-step explanation:
so 26 minus 4 is 22 for letters so 22 times 22 times 22 times 22 and thats for letters and for numbers its 10 x 10 x 10 x 10 i dont really umderstand the question but you can have 244256 possible license plates there
I need it fast please
HELPPPPP PLEASEEEEE IMM BEGGING
Step-by-step explanation:
Answer: 34 in^2
The area of the parallelogram is 36 in^2
The formula is base x height
The area of the rect= 2 in^2
36-2=34 in^2
The relationship between the number of years (x) that have passed and the population (y) for a small town is shown in the table.
Population Count Per Year
2 3 4
Number of Years (x)
1
5
6
7
8
Population (y)
1,440 1,728 2,074 2,488 2,986 3,583 4,300 5,160
A regression equation for this data is y = 1, 200(1.2).
Answer:
D. 10,699
Step-by-step explanation:
The given data for the Population Count Per Year is presented as follows;
Number of Years (x); 1, 2, 3, 4, 5, 6, 7, 8
[tex]\begin{array}{ccccccccc}Number \ of \ Years \ (x)&1&2&3&4&5&6&7&8\\Population \ (y)&1,440&1,728&2,074&2,488&2,986&3,583&4,300&5,160\end{array}[/tex]The data regression equation is y = 1,200·(1.2)ˣ
Based on the regression equation for the data, the predicted value of the town's population after 12 years is given by substituting x = 12 as follows;
After 12 years, y = 1,200 × (1.2)¹² ≈ 10,699.32
Therefore, the option which is the best prediction is 10,699.
i got a wrong answer and non of these so pls help
Answer:
the answer is d.
Step-by-step explanation:
i whish it helps you.
your kitchen clock has a radius of 8 inches. you want to know how much it will cost to cover the outside edge of the clock in silver that costs $2.50 per inch.
Answer:
31 cents
Step-by-step explanation:
do 2.50 divided by 8 which is 31 cents per inch
Solve the following quadratic by
completing the square.
y = x2 + 10x + 10
Answer:
x = -5 - √15 or x = -5 + √15Step-by-step explanation:
[tex]y = x^2+10x+10\\\\y=x^2+10x+25-25+10\\\\y=(x+5)^2-15\\\\y=0\quad\iff\quad (x+5)^2-15=0\\\\(x+5)^2=15\\\\x+5=\pm\sqrt{15}\\\\x=-5-\sqrt{15}\quad or\quad x= -5+\sqrt{15}[/tex]
How are finding the volume of a rectangular prism and a triangular prism alike
Answer:
the triangular prism is ⅓ the size of the rectangular prism. they have the same concept equation of:
rectangular prism - length×width×height
triangular prism - ½×length×width×height
they both have to multiply the base and height to find the volume
Answer:
Finding the volume of a rectangular and triangular prism are alike, one way is they use similar formula base x length x height. Another way is They both have rectangle in the prism.
Step-by-step explanation:
The price of an ipad went from $450 to $360. What was the percent of decrease?
Answer:
90
Step-by-step explanation:
450-360 = 90
Simple subtraction.
In ΔXYZ, ∠X=59° and ∠Y=21°. ∠XWZ=90° and XY=6.1. Find the length of XW to the nearest 10th.
Answer:
this is question is wrong it you typed it wrong
how come the triangle named XYZ and the angle wxz and if there 2 triangles one must be a failure because there is no triangle which all his angels equals more than 180°
look again and if possible take a picture of the question
Peter invested $1860 for 10 months at a rate of 3.8%. How much interest did he earn?
Peter invested $1860 for 10 months at a rate of 3.8%. How much interest did he earn?????
He would end up with 18,600
Answer: he earned 10 percent intrest.
What expression is equal to 8 + 2(y + 5)? 10y + 50 10y + 5 2y + 13 2y + 18
Answer:
2y + 18
Step-by-step explanation:
8 + 2(y + 5)
8 + 2y + 10
2y + 18
Help me please I don't understand
Answer:
Q1: E N W G Y U
Q2: R D S Q
Q3: X
Q4: B M F P L
1. N 3. L 5. Q 7. W
2. G 4. B 6. E 8. Y
9. S: (-5,+5) 11. D: (-4,+2) 13. M: (+1,-5) 15 X: (-7,-8)
10. R: (-1,+3) 12. U: (+1,+1) 14. P: (+8,-4) 16. F: (+7,-6)
I can't add the points on the graph tho sorry:(
Find the area of the irregular shape.
Answer:
42
Step-by-step explanation:
Break the shape into regular shapes and find the area and then add them all up: 12+6+24=42
5x+2y = 19
1x + 4y=13
Answer:
{x,y} = {25/9,23/9}
Step-by-step explanation:
// Solve equation [2] for the variable x
[2] x = -4y + 13
// Plug this in for variable x in equation [1]
[1] 5•(-4y+13) + 2y = 19
[1] - 18y = -46
// Solve equation [1] for the variable y
[1] 18y = 46
[1] y = 23/9
// By now we know this much :
x = -4y+13
y = 23/9
// Use the y value to solve for x
Don’t answer if you don’t know, plz. Thanks.
can someone pls explain how to solve problems like this?? ty
Answer:
hi so basically you find area the way you normally would, length width etc, and then you also find the area of the triangle inside and subtract that amount from the area you first got from the rectangle. sorry if this doesn't make sense, good luck!
Step-by-step explanation:
PLEASE HELP!!!!
Given the function ƒ(x )=x^2 - 5, find ƒ(7).
44
2
49
Answer:
(7)^2 - 5 = 49 - 5 = 44
Step-by-step explanation:
Answer:
44
Step-by-step explanation:
[tex]\displaystyle f(x) = x^2-5\\\\Put \ x = 7\\\\f(7) = (7)^2 - 5\\\\f(7) = 49 - 5 \\\\f(7) = 44\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807What is the area of the semi circle whose radius is 8cm
Answer:
Area of a semicircle = ½ × πr²
= ½ × 3.14 × (8)²
= 3.14 × 4 × 8
= 100.48 cm²
If f(x) = x 2 + 1 and g(x) = 3x + 1, find f(2) + g(3).
Ryan received 2/3 of the 120 votes cast for class vice-president. How many votes did he receive?
Write your answer in simplest form.
Answer:
80
Step-by-step explanation:
Answer:
he got 80 votes
Step-by-step explanation:
120 divided by 3=40
40+40=80
Plz mark me as brainliest
what is (2x + 5) + 3 < 22 ?
6. Mr. Lee ordered 45 points of milk for the fourth - grade party. There are 96 fourth graders and each is supposed to get 1 cup of milk.
a. Did Mr. Lee order the correct amount of milk?
b. if so, explain why you think he is correct. if not, how many pints of milk should he have ordered? ------------
7. Daphne and Jordan made jam to sell at the market. Their jam is sold in pint - size jars. They made 137 quarts but only sold 59 quarts. How many pint - size jars are left? --------
8. james had a 3-quart water bottle. Eileen bought 1-gallon jug. whose container holds more cups? ------ How many more? ------- cups
please, please help, will give brainliest if correct. by the way this is 4th grade math.
Answer:
6. (a) No Mr Lee did not order the correct amount of milk.
(b)Mr Lee should have ordered for 48 pints of milk.
7. 156 pints sized jars
8. Eilleen's gallon can hold more cups that James's 3 quart water bottle.It can hold 4 more cups
Step-by-step explanation:
6. There are 96 fourth graders and each is supposed to get 1 cup of milk.
Hence, the number of cups of milk for all the fourth graders at the party is
96 × 1 cup of milk = 96 cups of milk.
Mr. Lee ordered 45 pints of milk for the fourth - grade party.
We have the conversion rate:
1 cup = 0.5 pints
Hence
1 cup = 0.5 pints
96 cups of milk = x
Cross Multiply
1 cup × x = 96 cups of milk × 0.5 pints
x = 96 cups of milk × 0.5 pints/1 cup
x = 48 cups of milk
a. Did Mr. Lee order the correct amount of milk?
No Mr Lee did not order the correct amount of milk.
b. if so, explain why you think he is correct. if not, how many pints of milk should he have ordered?
Mr Lee should have ordered for 48 pints of milk.
7. Daphne and Jordan made jam to sell at the market. Their jam is sold in pint - size jars.
They made 137 quarts but only sold 59 quarts.
The amount of quarts left is calculated as: 137 quarts - 59 quarts
= 78 quarts
We have conversion rate of
1 quart = 2 pints
The number of pint - size jars that are left is calculated as:
1 quart = 2 pints
78 quarts = x
Cross Multiply
1 quart × x = 78 quarts × 2 pints
x = 78 quarts × 2 pints/1 quart
x = 156 pints
The number of pint - size jars that are left 156 pints
8.
For James
James had a 3-quart water bottle.
1 quart = 4 cups
3 quarts = x
Cross Multiply
1 quart × x = 3 quarts × 4 cups
x = 3 quarts × 4 cups/1 quart
x = 12 cups
Hence, James 3 quart water bottle can hold 12 cups
For Eileen
Eileen bought 1-gallon jug.
1 gallon = 16 cups
Hence, Eileen's gallon can hold 16 cups
The difference between both containers is:
16 cups - 12 cups = 4 cups
Therefore, Eileen's gallon can hold more cups that James's 3 quart water bottle
It can hold 4 more cups
I need help with this
Answer:
A
Step-by-step explanation:
supplementary agles add up to 180 degrees, so when you subtract 162 from 180, you get 18. Hope this helped :D
Answer:
A
Step-by-step explanation:
supplementary means it adds up to 180
so 162 + 18 = 180
Which are true and which are false?
Answer:
true
Step-by-step explanation:
what is the answer????
Answer:
side LN is 28 units
Step-by-step explanation:
find the length of KN to be 21 through reverse pythagorean theorem and then subtract the square of 21 (441) from the square of 35 (1225) to get 784 and then find the square root of 784. that is the length of LN: 28