Answer:
20 cm tall
Step-by-step explanation:
12 x 20 x 20 = 4800
HELP !!!I am being timed !!!!
Answer:x = -8
Step-by-step explanation:
please help me I can't seem to get it
Answer:
I think (c) is the correct answer.
Step-by-step explanation:
The diagonals bisect each other.
Answer: The diagonals are congruent
Step-by-step explanation: (if this is wrong I am sorry) There are Different Types of Quadrilaterals
Trapezium.
Parallelogram.
Rectangle.
Rhombus.
Square.
Kite.
If this is wrong I am very sorry
PLS ANSWER 34 and 35 WILL MARK BRAINLEST IF CORRCET PLS ANSWER
Answer:
34 is 20
35 is 82
Step-by-step explanation:
Solve for x in the triangle. Round your answer to the nearest tenth.
Answer: 3.9
Step-by-step explanation:
sin 34 x
1 7
Cross multiply and divide to get 3.9
plz plz answer this i'll give 11 points
Answer:
A =bh
Step-by-step explanation:
2 1/2 times 5 1/4 = 13.125
Choose all the factor pairs of 36.
A 1.36
B. 2, 18
C. 2,19
D. 3,6
E 3,12
F. 4,9
G. 6,6
Answer:
B 2, 18
E 3, 12
F 4, 9
Step-by-step explanation:
6-3x=-15 what is x plze tell me
Answer:
Step-by-step explanation:
6 - 3x = -15
Move all terms not containing x to the right side:
-3x = -15-6
-3x = -21
Solve for x by dividing -21 by -3
You got this!
Which expression is equivalent to 7x^2-(8x-5)+(5x-3x^2)?
Answer:
your mo- (3x^5 + 8x^3) - (7x^2 - 6x^3) = 3x^5 + 8x^3 - 7x^2 + 6x^3 = 3x^5 + 14x^3 - 7x^2
Step-by-step explanation:
101 divided by 2 plus 4
Answer:
54.5
Step-by-step explanation:
Answer:
54.5
Step-by-step explanation:
Hope this helps!! Do you need it in a fraction?
Misty purchased two pairs of jeans that were originally $24 each, but
were on sale for 1/3 off of the total price. How much did she save?
Answer:
Misty saves $16.
Step-by-step explanation:
Total price for the purchase before discount is $48. To find how much discount, divide 48 by 3 which is 16.
Which sentence is true about equilateral triangle .
A.only 2 sides are the same length
B.only 2 angels have the same measure
C. Each side is a different length
D. All sides are the same length
E. Each angel has a different measure
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Equilateral triangles.
Since, from the name itself, equilateral triangles have all sides and angles equal.
Hence the correct answer is
==> D. All sides are the same length.
The amount of money in a bank is changing according to the equation
f (2) = 300 (1.08)* , where f(x) = amount in dollars and x = time in years
Answer:
Go to photo math thank me later
Step-by-step explanation:
A study was conducted to see if students given extra oxygen prior to taking the SAT could improve their scores. It was found that 42 of 66 randomly selected students who received oxygen prior to taking the SAT improved their scores while 35 of 63 randomly selected students who were just given normal air improved their SAT scores. Which procedure should be used to see if there is evidence that students who breathed oxygen significantly improved SAT scores
Answer:
Hypothesis testing of ' significance of difference between means'
Step-by-step explanation:
Study conducted to tests whether oxygen level prior SAT score improves test score. This can be done through - Hypothesis testing of ' significance of difference between means'.
Where x1 & x2 represent mean values of SAT test score before (or without) & after (or with) oxygen.
Null hypothesis [H0] = x1 = x2 , Alternate Hypothesis [H1] : x1 < x2
Help plsss. I'm failing I need hp
Answer:
slope=2
Step-by-step explanation:
rise over run: so y2-y1/x2-x1
So, 4-2/2-1 = 2/1=2
slope=2
State the quadrant in which the terminal side of each angle lies
-250
A IV
B II
C III
D I
Answer: Quadrant c
So the anwser is C. III
Answer:
the quadrant in which the terminal side of each angle lies
-250 lies is B II quadrant.
HELP HELP HELP HELP
One number is 8 more than another, and their sum is 80. What is the smaller number?
34
36
38
40
========================================================
Work Shown:
x = smaller number
x+8 = larger number, since it's 8 more than the smaller value
Add up those two expressions, and set the sum equal to 80.
Then solve for x.
x+(x+8) = 80
2x+8 = 80
2x = 80-8 ... subtract 8 from both sides
2x = 72
x = 72/2 .... divide both sides by 2
x = 36
The smaller value is 36 while the larger value is x+8 = 36+8 = 44
Note how 36+44 = 80 to help verify the answer.
Answer:
34.
Step-by-step explanation:
80 = (34 + 8) + x
80 = 42 + x
38 = x
^^ that is an answer, but the question asks for the SMALLER number... Which is up at the beginning of my equation.
I hope this helps. I'm not entirely sure if it's correct, but it's worth a shot... lol
PLS ANSWERR AND NO LINKS PLS
Answer:
490
Step-by-step explanation:
the volume of a rectangular prism is length x width x height so use that equation to solve this question...
14 x 5 x 7 = 490
Answer:490
Step-by-step explanation
MARKING BRAINLIEST IF RIGHT!!
1.) When writing a check, a consumer must write the amount of money:
A.) in numbers only.
B.) in words only.
C.) in both numbers and words.
D.) in three different places on the check.
E.) None of these choices are correct.
Answer:
Step-by-step explanation:
e
for brainiest:):):):):):):):)
Answer:
1)3:2
2)3:5
Step-by-step explanation:
Help me guys plssss I need helpppp
Answer:
The cost of admission
Step-by-step explanation:
Noelle only has to pay once for admission and buy multiple tickets for each ride.
what is a visual artifact? please help without copying the internet
Answer:
Visual artifacts are anomalies apparent during visual representation as in digital graphics and other forms of imagery, especially photography and microscopy.
What is the product of 7.1 * 10^3 and 5.8 * 10^2 expressed in scientific notation?
Answer:
4.118 * 10^6
Step-by-step explanation:
When you multiply exponents, you just add the exponents together, so 10^2 * 10^3 is 10^5. Then you just multiply the 7.1 and the 5.8, which is 41.18. However, scientific notation should have only 1 digit above the decimal spot, so you make the number smaller from 41.18 to 4.118, so you add 1 exponent to the 10^5.
41.18*10^5 = 4,118*10^6
(EDIT, THE GUY WHO COMMENTED IS CORRECT, SCIENTIFIC NOTATION IS WHEN THE DIGIT IS GREATER THAN 1 OR LESS THAN 10, SO IT WOULD BE 4.118*10^6)
Answer:
411.8 · [tex]10^{4}[/tex]
Step-by-step explanation:
7.1 · 10³ × 5.8 · 10²
7.1 × 5.8 = 41.18
10³ + 10² = [tex]10^{5}[/tex]
41.18 · [tex]10^{5}[/tex]
Scientific notation can only have one digit after the decimal.
411.8 · [tex]10^{4}[/tex]
24 square units 18 square units 12 square units 9 square units arrowRight arrowRight arrowRight arrowRight
Answer:
Is there an image?
Step-by-step explanation:
Find the distance between the pair of points.
(2, -2), (-5, -2
Answer:
7
Step-by-step explanation:
Answer:
7 units
Step-by-step explanation:
To find the distance between two points, we use the distance formula:
[tex]d = \sqrt{(x_{2}-x_1)^2 + (y_2-y_1)^2 }[/tex]
Plug in what you know.
[tex]d = \sqrt{(-5 - 2)^2 + (-2 - (-2))^2 }[/tex]
Evaluate the double negative.
[tex]d = \sqrt{(-5 - 2)^2 + (-2 + 2)^2 }[/tex]
Evaluate the parentheses.
[tex]d = \sqrt{(-7)^2 + (0)^2 }[/tex]
Evaluate the exponents.
[tex]d = \sqrt{(49) + (0) }[/tex]
Add.
[tex]d = \sqrt{(49)[/tex]
Evaluate the radical.
d = ±7
Since distance cannot be negative, our answer is 7.
The distance between the two points is 7 units.
Hope this helps!
Can someone help me plz I need both the area and perimeter thank you
Answer:
Step-by-step explanation:
do this in parts, take the rectangle in the middle and then the two ends as a whole circle. :)
the rectangle: perimeter : 2*10 ft + 2* 6ft= 32ft
the area: 10*6 = 60 [tex]ft^{2}[/tex]
The circle: perimeter: circumference of circle = 2[tex]\pi[/tex]r or diameter[tex]\pi[/tex] (same thing)
6[tex]\pi[/tex] =18.84955592 ft
area: area of a circle is [tex]\pi[/tex][tex]r^{2}[/tex]
[tex]\pi[/tex][tex]3^{2}[/tex] = 28.27433388 [tex]ft^{2}[/tex]
add the two part for the totals
total perimeter is: 32 +18.84955592 = 50.84955592 ft
total area is: 60 + 28.27433388 = 88.27433388 [tex]ft^{2}[/tex]
what is 10^{2} /19^{4}
Answer:
[tex]\frac{100}{130321}[/tex]
Step-by-step explanation:
10² ÷ [tex]19^{4}[/tex]
100 ÷ [tex]19^{4}[/tex]
100 ÷ 130321
[tex]\frac{100}{130321}[/tex]
A saleswoman earns 20% commission on all the merchandise that she sells. Last month she sold $400 worth of merchandise. How much commission (in dollars) did she earn last month
Answer:
$80 in commission
Step-by-step explanation:
Find her commission by multiplying 400 by 0.2:
400(0.2)
= 80
So, last month, she earned $80 in commission
Cindy earned $618.00 on her last paycheck. Two-thirds of what she earned was commission, How much did Cindy earn in commission on
the paycheck?
$68.67
$206.00
$412.00
$617.33
Shea works in a lab. It takes Shea 30 minutes to calibrate her lab instrument. If she calibrated it 5 times last month, how many hours did she spend calibrating it?
Answer:
2 and a half hours
Step-by-step explanation:
since it takes 30 min to calibrate, and she did it 5 times, that is 5x30 which is 150 minutes, 150 minutes is 2 and a half hours
Classify the triangle with side lengths of 12, 16, 20
Answer:
The triangle is a right triangle
Step-by-step explanation:
We use the pythagorean Theorem which is a^2+b^2=c^2
Now we have 12^2+16^2=20^2
Solve: 144+256=400
400=400