Answer:
I'm pretty sure it would also be 12ft
Step-by-step explanation:
This could be true because a triangle has the same length on all three sides
Please help me......
Answer:
[tex]\frac{3}{8}[/tex]
Step-by-step explanation:
[tex]A=6*\frac{1}{4} ^2\\\\A=6*\frac{1}{16} \\\\A=\frac{6}{16} \\\\A=\frac{3}{8}[/tex]
Answer:
[tex]A = \frac{3}{8}ft^2[/tex]
Step-by-step explanation:
Using the given formula, [tex]A=6s^2[/tex], and the given value for the side length of the cube, [tex]\frac{1}{4}[/tex] foot, substitute the given value into the equation and solve.
[tex]A=6(\frac{1}{4})^2[/tex]
Remember, setting any value to the second power is the same as multiplying the base (the value that is being squared) by itself. Apply this information to the given problem,
[tex]A = 6(\frac{1}{4}*\frac{1}{4})\\\\A = 6(\frac{1}{16})\\\\A = \frac{6}{16}\\\\A = \frac{3}{8}[/tex]
What is the slope-intercept formula for a line with a rise of 3, a run of 1 and a y-Intercept of 5?
Answer:
y=3x+5
Step-by-step explanation:
y=mx+b
intercept is 5, postive and represents b
Slope is 3 and represents m
1. Jack and Betty have 40 coins that are nickels and dimes. If the value of
the coins is $3.15, how many of each type of coin do they have?
Answer:
Number of nickels = 17
Number of dimes = 23
Step-by-step explanation:
Let
x = number of nickels
y = number of dimes
x + y = 40 (1)
0.05x + 0.10y = 3.15 (2)
From (1)
x = 40 - y
Substitute x = 40 - y into (2)
0.05x + 0.10y = 3.15 (2)
0.05(40 - y) + 0.10y = 3.15
2 - 0.05y + 0.10y = 3.15
- 0.05y + 0.10y = 3.15 - 2
0.05y = 1.15
y = 1.15/0.05
y = 23
Substitute y = 23 into (1)
x + y = 40 (1)
x + 23 = 40
x = 40 - 23
x = 17
Number of nickels = 17
Number of dimes = 23
Can someone explain how to do this?
9514 1404 393
Answer:
9 and 10
Step-by-step explanation:
Make use of your knowledge of multiplication tables.
9² = 81
(√89)² = 89
10² = 100
√89 lies between 9 and 10
Find the value of x in the triangle shown below.
=
5
29
88°
5
6.9
Answer:
46 Degrees
Step-by-step explanation:
Because the sides are equal, we can assume that both of the remaining angles are equal. All triangles add up to 180 so 180-88= 92. Since both angles are equal we divide that by two and get 46 degrees.
Help answer key is on the bottom
Answer: 4 weeks
Step-by-step explanation:
since you can’t work half a week (in this case) we have to round up
A new car is purchased for 16000 dollars. The value of the car depreciates at 6.25%
per year. To the nearest tenth of a year, how long will it be until the value of the car is
11500 dollars?
Answer:
5.1 years
Step-by-step explanation:
the formula for fixed rate depreciation is
Value after t years = initial value ( 1 - r )^t
where r = depreciation rate = 6.25% = 0.0625
t = length of time in years (we are asked to find this
Value after t years = given as $11,500
initial Value = given as $16,000
Substituting this into equation
11,500 = 16,000 (1 - 0.0625) ^t
11,500 = 16,000 (0.9375) ^t (divide both sides by 16,000 and rearrange)
0.9375^t = 11,500 / 16000
0.9375^t = 0.71875 (taking log of both sides)
t log 0.9375 = log 0.71875
t = log 0.71875 / log 0.9375 (use calculator)
t = 5.12
t = 5.1 years (nearest tenth)
MathWiz wya boo??.......
Answer:
i dont see angle S
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
3x + 12 + 5x + 8=180
8x + 20= 180
8x= 160
x= 20
Angle S:
5x + 8
5(20) + 8
100 + 8
108
HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!
Answer: I think it is C. I might be wrong but I tried
Step-by-step explanation:
How do you graph (0,4) need help thank you!
Answer:
Just move 4 spaces up
Step-by-step explanation:
Answer:
left 0 up 4
Step-by-step explanation:
Cory makes a map of his favorite park, using a coordinate system with units of yards. The old oak tree is at position (3, 7) and the granite boulder is at position (-2, 6). How far apart are the old oak tree and the granite boulder? Round to the nearest tenth if necessary
Answer: 5.09 units
Step-by-step explanation:
Given
Coordinates of Old oak tree are (3,7)
Coordinates of granite boulder are (-2,6)
Distance between them is given by distance formula i.e.
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Distance between them is
[tex]\Rightarrow d=\sqrt{(-2-3)^2+(6-7)^2}\\\Rightarrow d=\sqrt{(-5)^2+(-1)^2}\\\Rightarrow d=\sqrt{25+1}=\sqrt{26}\approx 5.09\ \text{units}[/tex]
homework please help its over due
Step-by-step explanation:
TRIANGLE 1
c = 2√5
= 2 × √5
= √4 × √5
= √20
a = 2
b = ?
b² = c² - a²
= √20² - 2²
= 20² - 4
= 400 - 4
= 396
b = √396
= √36 × √11
= 6 × √11
= 6 √11
TRIAGLE 2
a = 12
b = 6√11
= √396
c = ?
c² = a² + b²
= 12² + √396
= 144 + √396²
= 144 + 396
c = √540
= √36 × √15
= 6 × √15
= 6 √15
Sorry if i wrong. Im beginner in USA server
7 Hershey bars costs $6.23. Find the cost for 5 Hershey bars. *
For which interval is the function [tex]f(x)=x\sqrt{4-x^2}[/tex] continuous?
Whoever gets this correct gets brain, 5 stars and a thanks! An explanation of it would be amazing! Tysm!
Answer:
Greatest to Least:
76
8
-53
-274
76 is the highest positive number, which is then followed by 8
The bigger the NEGATIVE number, the least it is. So, -274 is smaller than -53
Value: 4
Which statement is incorrect about functions?
a. For each item in the domain there is only one item associated with it in the range.
b. For each item in the range there is only one item associated with it in the domain.
c. Given the function y=f(x) = 2x +1, when x=1, f(1)=3.
d. Given the function y=f(x)=x, when x = 2, f(2) = 2.
Answer: c
Step-by-step explanation:
6. In six hockey seasons, Antoine scored 13, 15, 9, 10, 14, and 11 goals. Which letter belowcorrectly represents the mean, median, and mode of his goals.
A. Mean: none, Median: 12. Mode: 12
B. Mean: 12. Median: none, Mode 12
C. Mean: 12 Median: 12. Mode: 12
D. Mean: 12. Median:12 Mode:none
Which of the following is equivalent to 8x2+20x+
Lori is running in a marathon, which is 26.2 miles long. So far she has run one-tenth of the marathon. How far has Lori run?
Answer:
2.62
Step-by-step explanation:
What is the area of this quadrilateral?
2 ft
3 ft
8 ft
8 ft
3 ft
2 ft
A. 40 square feet
B. 80 square feet
C. 24 square feet
D. 20 square feet
PLEASE HELP ME FIND CE!!
Answer:
the answer is 14
Step-by-step explanation:
i am sorry if im wrong
multiple choice ! pls help
Area of a triangle (can you please show your steps!)
Answer:
36
Step-by-step explanation:
A=hbb
2=8·9
2=36
Answer:
A= 36
Step-by-step explanation:
A=36
Base= 8
Height= 9
Solution
A=hbb
2=9·8
2=36
I hope this helps
Samuel read 8 books in 10 months. What was his rate of reading in books per month?
Answer:
Answer 1.25
Step-by-step explanation:
Tolal moths he take to read 8 book = 10
Therefore, Total month he will take to read 1 book =10/8=1.25
Due today answer with steps.
The mass of Jupiter is 1.8987x10/\27 kilograms and is roughly 317.8 times the mass of Earth. The mass of the solar system is about 1.992x10/\30 kilograms. The Sun accounts for about 99.8% of this mass.
a. Find the mass of Earth in kilograms
b. What is the approximate mass of all of the other objects in the solar system, not counting the sun?
c. what percentage of the mass obtained in part b is represented by jupiter?
plsssssssssssssssss help!!!!
Answer:
i dont really get the question
Which image shows a reflection ABC
Answer:
A I think
Step-by-step explanation
Answer:
A
Step-by-step explanation:
I am not sure but I think it's A
Tell me what's better 38 packs of water for $14.60 or 63 packs of water for 24.90
Answer:
I think 63 packs
Step-by-step explanation:
But not sure so tell me if I'm right
What is the equation of the line given slope of 2 and
ordered pair (3,5)
Step-by-step explanation:
y-5 = 2(x-3)
y-5 = 2x -6
y = 2x -1
Factor the following trinomial
x2 + 8x – 9
Answer with step-by-step solution:
x^2+8x-9
x^2+9x-x-9
x(x+9)-(x+9)
(x+9)(x-1)