Answer:
Option 3
Step-by-step explanation:
SAS Triangle Congruence Theorem
Answer:
option- 3 which is sas theorum
In a lab experiment, 80 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 17 hours. How many bacteria would there be after 20 hours, to the nearest whole number?
Answer:
y = 181
Step-by-step explanation:
Doubling Formula:
[tex]y = a(2)^\frac{t}{d}[/tex]
y=80
d=17
t=20
plug in
y=80(2)[tex]^\frac{20}{17}[/tex]
y=180.818525349
y≈181
i hope this helps some!
Answer: 149
Step-by-step explanation:
A cube has a surface area of 150
cm squared. Find the side length of the cube in cm.
Answer:
Step-by-step explanation:
6 faces have an area of 150 cm^2
1 face has an area of 150/6 = 25 cm^2
The formula for the area of one face of a cube = s^2 which is the length of a side squared.
s^2 = 25
sqrt(s^2) = sqrt(25)
s = 5
PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!
Which of the following is a solution to the equation x3=149 ?
A
x=723
B
x=732
C
x=7−23
23
D
x=7−32
E
This equation has no solution
Answer:
x=5.301459
You have to find the cube root of 149 to isolate the variable.
Answer:
E
Step-by-step explanation:
6^2 – 7(8 + 6. – 3^2)
The value of the expression is
?
What is 95% of $1350
Answer:
95% of 1350 is 14.2
Step-by-step explanation:
tell me if i'm wrong
Answer:
1,282.5
Step-by-step explanation:
[tex]1350[/tex] × [tex].95[/tex] [tex]= 1282.5[/tex]
[tex]95[/tex]% [tex]=.95[/tex] in decimal form
plz mark me brainliest. ;0
Plz help
I only need B
A natural history museum surveyed the people visiting the museum for one month and
created a circle graph to show the age of the visitors for that month.
a. Find the number of degrees for each part of the museum visitors graph. (8 points)
Age 18 and under:
Age 19 – 44:
Age 45 – 64:
Age 65 and over:
b. If 5000 people visited the museum during the month the survey was taken, how
many visitors were there for each age group? (8 points)
Age 18 and under:
Age 19 – 44:
Age 45 – 64:
Age 65 and over:
Answer:
19-44.
Step-by-step explanation:
I simply looked up the answer with a calculator.
Answer:
Age 18 and under: 175
Age 19 - 44: 1,750
Age 45 - 64: 1,500
Age 65 and over: 1,000
Step-by-step explanation:
I asked my mom and she kept roasting me :( So I kinda figured it out
Use factoring to write an expression that is equivalent to 28w - 40.
Answer:
4(7w+10)
Step-by-step explanation:
Answer:
4(7w+10)
Step-by-step explanation:
y = 5x − 7 −3x − 2y = −12 solved by substitution please show the work too so i can understand
Answer:
y=3, x=2
Step-by-step explanation:
-3x-2(5x-7)=-12 (substitute y=5x-7)
simplify
{-13x+14=-12\}
isolate x for -13x +14=-12: x=2
for y=5x-7 substitute x=2
simplify y=3
sorry i know this is quite lenghty but i hope this helps :) have a nice day !!
A store pays $557.55 for a gaming system, and marks the price up 40%. What is the retail price?
Answer:
$780.57
Step-by-step explanation:
557.55*1.4 = 780.57
Brad has $75 in his savings account and adds $25 every month he doesn't make any withdrawals from the account which inequality shows the number of months it would take Brad to save at least $200
The inequality representing the problem will be x+3 ≥ 8
What is inequality?A relationship between two expressions or values that are not equal to each other is called inequality.
Given that, Brad has $75 in his savings account and adds $25 every month he doesn't make any withdrawals from the account, and saves at least $200.
Let the number of months be x,
75 + 25x ≥ 200
25(3+x) ≥ 200
x+3 ≥ 8
Hence, The inequality is x+3 ≥ 8
For more references on inequality, click;
https://brainly.com/question/28823603
#SPJ2
2. Which statement is not true in the equation
y = 0.5x?
A. The value of y is one-half times the value of x.
B. The equation represents an additive relationship.
C. The value of y is 4 when the value of x is 8.
D. The equation represents a multiplicative
relationship.
Answer:
B
Step-by-step explanation:
What is the area of the composite shape?
Answer:
292 sq yd
Step-by-step explanation:
I believe you can multiply 26 x 29 and then subtract 21 x 22 from that
26 x 29 = 754
21 x 22 = 462
754 - 462 = 292
You can buy 5 cans of beans at the Village Market for $3.20. You can buy 10 of the same cans of beans at Sam’s Club for $7.30. Which place is the better buy?
Answer:
Village Market
Step-by-step explanation:
3.20÷5=.64
7.30÷10=.73
can someone please help me out with this problem ? i been trying to do this for like 2 days now and i still don’t get it .. also i need some tips on how i can remember this when im doing a different problem
Answer:
Step-by-step explanation:
the Pythagorean theorem is
c is the hypotenuse which is the side opposite of the right angle
plug the numbers into the Pythagorean theorem
[tex]x^2+(\sqrt{26})^2=13^2[/tex]
when squaring a square root, just take the number in the radical and get rid of the radical
[tex]x^2+26=169[/tex]
subtract 26 from both sides
[tex]x^2=[/tex][tex]143[/tex]
find the square root of 143
143 is prime so it can just be written as
[tex]x=\sqrt{143}[/tex]
This is due like now!!!! Please help!!!
Look at the graph:
What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Solve the equation
x/-2-17=-7
Answer: x= -20
Step-by-step explanation: hope it helps thx for the points
Answer:
Step-by-step explanation:
help pls!!
A box contains 5 orange pencils, 7 green pencils, and 4 blue pencils what is the probability of randomly selecting a blue pencil from the box??
Answer:
1/4
Step-by-step explanation:
5 + 7 + 4 = 16
4/16 = 1/4
pls give me brainliest :)
Which type of triangle has side measures of 5 cm, 9 cm, and 12.7 cm and one angle measure of 128°?
A.
acute isosceles
B.
obtuse scalene
C.
obtuse isosceles
D.
acute scalene
This question is dealing with classification of triangles based on angles or on number of equal sides.
the triangle is called an Obtuse Scalene Triangle
Now, the classification in terms of angles are;
- Acute angle is when the angle measures between 0 and 90 degrees.
- Obtuse angle is when the angle is greater than 90 but less than 180 degrees.
- right angle is when the angle is exactly 90 degrees.
- Reflex angle is when the angle is greater than 180 but less than 360 degrees.
Now the classification in terms of equal sides;
- Isosceles triangle is one that has 2 equal sides.
- Equilateral triangle is one that has 3 equal sides.
- Scalene triangle is one that has no equal sides.
The lengths of the three sides of the triangle given are;
5 cm, 9 cm, and 12.7 cm
The three sides are not equal and from definition above it is called scalene triangle.
The angle given is 128° and from definition earlier, it is an obtuse angle.
In conclusion, the triangle is called an Obtuse Scalene Triangle
Read more at; brainly.com/question/8704415
What is 4(1 + 9x) ?
Answer:
36x+4
Step-by-step explanation:
4*1+4*9x
The sum of three consecutive numbers is 60. What is
each number?
Write an equation:
Solve:
what is the sum?
[tex] \binom{3}{5} + \binom{1}{5} [/tex]
Answer:
4/5
Step-by-step explanation:
Twenty divided by the difference of seven and three. Numerical expression
Answer:4
Step-by-step explanation:20 divided by(7-3)
Given m||n, Find the value of x. Need help.
9514 1404 393
Answer:
x = 12
Step-by-step explanation:
The two marked angles are a linear pair, so are supplementary.
(8x -20)° +(8x +8)° = 180°
16x -12 = 180 . . . . . . . . . . . divide by °, collect terms
16x = 192 . . . . . . . . . . . add 12
x = 12 . . . . . . . . . . . divide by 16
William has a sticker album. Some pages have 1 sticker on them, and other pages have 2 stickers on them. If William has 18 stickers, how many different ways can he put the stickers in the album?
Answer:
6 ways
Step-by-step explanation:
William has a sticker album.
We are told in the question that:
Some pages have 1 sticker on them, and other pages have 2 stickers on them. If William has 18 stickers
The many different ways that can he put the stickers in the album is calculated as:
18 stickers ÷ ( 1 stickers + 2 stickers)
= 18 ÷ 3
= 6 ways
Therefore, the different ways that he can put the stickers in the album is 6 ways
Please help me with this homework
Answer:
Step-by-step explanation:
No Taxi - 95
No Bus total - 275
Yes Taxi total - 120
Total Total - 400
Find the length of a
Help plz ASAP
Answer:
Hey there!
Your answer is c)
Answer:
2√5
Step-by-step explanation:
The triangle that's shown on the page is a special isosceles right triangle with angle measures of 45° - 45° - 90°
Since one of the side length that sees 45° angle measure is 2√5 the other also has to be equal to this value so the answer is 2√5
Find the value of x in the kite below.
x = [?]
Enter the number that goes in the green box.
Please helppp
Select the procedure that can be used to show the converse of the Pythagorean theorem using side lengths chosen from 6 cm, 8 cm, 9 cm, and 13 cm.
A. Knowing that 6^2 + 8^2 = 10^2, draw the 6 cm side and then the 8 cm side with a right angle between them. The 10 cm side will fit to form a right triangle.
B. Knowing that 6^2 + 8^2 > 9^2, draw the 6 cm side and then the 8 cm side with a right angle between them. The 10 cm side will fit to form a right triangle.
C. Knowing that 8^2 + 9^2 does not equal 10^2, draw the 8 cm side, then the 9 cm side with a right angle between them. The 10 cm side will fit to form a right triangle.
D. Knowing that 6^2 + 8^2 = 10^2, draw any two of the side with a right angle between them. The third side will fit to form a right triangle.
Answer:
A. Knowing that 6^2 + 8^2 = 10^2, draw the 6 cm side and then the 8 cm side with a right angle between them. The 10 cm side will fit to form a right triangle.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
credit goes to guy up top
(Giving brainiest.) Explain why each statement might be true or might be untrue. Tell if each is an example of inductive or deductive reasoning? Justify your answers.
2. To get a high school diploma a student must have 24 credits. Cindy has 24 credits. Therefore, Cindy must have a high school diploma.
Answer:
Deductive because you would use multiple statements to draw a conclusion
Pam borrowed $0.45 from her friend Tina for five days to buy candy bars. Represent the amount that pam borrowed as the product of two rational numbers then determine how much pan owes her friend!!!!! PLEASE HELP IM GIVING 50 points
Answer:
2.25
Step-by-step explanation:
2.25 is a rational number sq root of 2.25 is = 1.5 and we can also write 1.5 in p/q form =15/10 so it is a rational number.