Answer:
15
Step-by-step explanation:
.5 * 30 = 15
Answer:
15
Step-by-step explanation:
usually to find a percent of a number I convert the percent to decimal form and multiply that by the value.
Example: 50%=0.50
0.50*30=15
but since this is an easy one I just took half of 30 which if 15
hope this helps <3
If you earned $1800 interest on a loan of $6000 at an interest rate of 3%, how many years was the loan for? (please help)
Answer:
Step-by-step explanation:
1200
Which of the following statements are true?
I. All rectangles are squares.
II. All squares are rectangles.
III. Some quadrilaterals are rectangles.
Answer: the III
Step-by-step explanation: because rectangles are a type of quadrilaterals
Answer:
The answer is Some quadrilaterals are rectangles.
Step-by-step explanation:
A rectangle is a parallelogram with four right angles, so all rectangles are also parallelograms and quadrilaterals. On the other hand, not all quadrilaterals and parallelograms are rectangles. A rectangle has all the properties of a parallelogram, plus the following: The diagonals are congruent.
Find the circumference of a circle with a diameter of 13 meters. Use 3.14 as an approximation for 8. Round your answer to the
nearest whole meter. Enter only the number.
The solution is
Answer:
Step-by-step explanation:
Diameter d = 13 meters
Circumference = πd = 3.14 × 13 = 40.82 meters
What is this plz this is the last thing i need
Answer:
Exactly 1
Step-by-step explanation:
y = 2 x + 1
What is the greatest common factor (GCF) of the numerator and denominator
of the rational expression below?
A. ** 6
B. X* 1
C. 6
D. 2.
What is the missing numerator? four fifths minus blank over nine equals six forty fifths
7
6
5
4
PLS HELP I WILL DO ANYTHING!!!!
I really need help with this question
Answer:
32
Step-by-step explanation:
180-116=64
64÷2=32
The area of the trapezium is 814 sq.cm and the lengths of the parallel sides are 17 cm and 20 cm.
Find the height of the trapezium.
Which following figures have a area of 64 square feet? Select three that apply
Answer:
a,e and b
Step-by-step explanation:
Answer:
A e and b
Step-by-step explanation:
What is the center and radius of this circle? And how do I find it
X2+y2+2x+6y-15=0
Answer:
Step-by-step explanation:
Tbh I haven’t learned this
Find the value of the variable(s). If your answer
is not an integer, leave it in simplest radical
form.
12.
x
30°
285
Not drawn to scale
a. x = 14, y = 42-43
b. x= 14 /3, y = 42
= 42-/3, v= 14
d x=42, y = 14 /3
Use the diagram to determine which is the correct net of the given figure. Then, explain why the other nets are not correct--explain what is "wrong" with them.
Answer:
C is the correct answer.
Step-by-step explanation:
That is the correct one because C has 6 pages, as many has the cuboid has. As we see, the others are different.
A ladder that is 13 feet long leans against a building .The bottom of the ladder is 5 feeet away from the base of the building .how far up the side of the building does the ladder reach?
Length of the ladder = 13 m
Foot of the ladder from the wall = 5 m.
The upper end of the ladder is (13^2–5^2)^0.5 = 12 m above the ground.
In 1 second the foot of the ladder is 7 m from the wall, while the top end is (13^2–7^2)^0.5 = (169–49)^0.5 = 120^0.5 = 10.95 m. Then the top moves 1.05 m downwards.
In 2 seconds, the foot of the ladder is 9 m from the wall, while the top end is (13^2–9^2)^0.5 = (169–81)^0.5 = 88^0.5 = 9.38 m. Then the top moves 3.62 m downwards.
In 3 seconds, the foot of the ladder is 11 m from the wall, while the top end is (13^2–11^2)^0.5 = (169–121)^0.5 = 48^0.5 or 6.93 m. Then the top moves 6.07 m downwards.
So, if the foot of the ladder moves at a constant rate of 2 m/s the top end of the ladder moves downwards which varies from second to second.Answer: The lader will form the hypotenuse. Length of hypotenuse = 13m.
Let us take the horizontal distance between the wall and the ladder as ‘ground’. This g = 5m
wall ^ 2 + ground ^ 2 = 13^2 = 169
w^2 + g^2 = 169
w^2 + 25 = 169. Thus, w^2 = 144. Thus, w = 12
Rate of change of ground distance = dg / dt = 2m/s (given).
In the equation w^2 + g^2 = 169, differentiate the equation with respect to time.
2 w dw/dt + 2 g dg/dt = 0
2 (12) (dw/dt) + 2 (5) (2) = 0. So, 24 dw/dt + 20 = 0
dw/dt = -20 / 24 = -5 / 6
Thus, the height of the wall is decreasing at a rate of -5/6 m / s (that is, -0.833m/s)
The minus sign denotes that the height of the ladder is falling.
Step-by-step explanation:
Find the area of the figure in yards squared.
Answer:
370.1946711 yard ^2
Step-by-step explanation:
The figure is made out of two shapes, a square and a semicircle.
area of a circle is pi r^{2}
but in this question we have half of the cirlce therefore = 0.5 pi r^{2}
area of square = s * s
that makes the equation:
0.5* pi * (12)^{2} + 12^{2}
= 360.1946711
Graph this line using the slope and y-intercept:
y=6x+2
Click to select points on the graph.
Answer:
Step-by-step explanation:
two points: (0,2) and (-1, -4)
Help thanksssssssss
....
Answer:
the value of all the money on the screen is $3.93
Step-by-step explanation:
3 dollar bills plus three quarters= $3.75
plus a dime= $3.85
plus a nickel= $3.90
plus three pennies= $3.93
a penny= $0.01
nickel= $0.05
dime= $0.10
a quarter= $0.25
a dollar= $1.00
hope this helps <3
What
6 Jillian has repaid $700 of a $1500 debt.
percentage of the debt has been repaid?
Answer:
46.6%
Step-by-step explanation:
1500 is 100%
700 is x
multiple 700 to 100 the answer is 70000 and divide it by 1500 the percent is 46.6
Evaluate the expression when c= -7 and x=7.
3x-C
The area of a circle, in terms of it, is 327 m2.
Find the value of the radius.
Give your answer as a simplified surd
Answer:
r = √(2289/22) m
Step-by-step explanation:
The area of a circle, in terms of it, is 327 m².
The formula for the area of circle is given as:
πr²
r = radius
Hence:
πr² = 327
r² = 327/π
r = √327/π
Note that π = 22/7
r = √(327 ÷ 22/7)
r = √(327 × 7/22
r = √(2289/22) m
5 yd
6 yd
10 yd
2
?
13 yd
Answer:
5yd= 15 ft
6yd= 18ft
10 yd= 30 ft
2yd=6ft
13yd=39ft
Step-by-step explanation:
7.
State the slope of the line.
A. –2
B. 0
C. undefined
D. 1
Answer:
B. slope =0
Step-by-step explanation:
A horizontal line has slope zero
Help me please!!! ASAP
Answer:
a) 21 √m inches
b) 13√2/2 m
Step-by-step explanation:
a) we want to find the perimeter of an equilateral triangle
An equilateral triangle is one which sides has the same equal length
The perimeter of this triangle is the sum of the lengths of the three sides
Mathematically, we have this as:
7 √m + 7 √m + 7 √m
= 21 √m inches
b) we want to calculate the perimeter of the given rectangle
Mathematically, we can calculate the perimeter of a rectangle using the formula below;
P = 2(l + b)
where l represents the length of the rectangle and b represents the breadth of the rectangle
From the given shape;
l = √50 m, b = 1/2 √32
So, we have the perimeter follows;
2( √32/2 + √50)
= √32 + √50/2
√32 = 4√2
√50 = 5√2
Thus, we have;
4 √2 + 5 √2/2
= (8 √2 + 5 √2)/2 = 13√2/2
Kimberly is in $16,000 worth of debt for three (3) companies. How much is Kimberly's
debt for each company?
Answer:
£5333.33333333
Step-by-step explanation:
$16,000 divided by 3 = $5333.33333333
Answer:
Step-by-step explanation:
Kimberlys debt for each company is -
16000/3 = 5333 (each)
You are hiring counselors for a summer camp. For every 30 campers, you need 4 counselors. You expect to have 180 campers. How many counselors should you hire? (Show your work.) Solve using a double number line.
How many counselors do you need to hire for 90 campers?
How many counselors do you need to hire for 60 campers?
Complete the double number line diagram that represents the situation
b.
a.
c.
d.
Answer: 60 campers = 8 counselors
90 campers = 12 counselors
180 campers = 24 counselors
Step-by-step explanation: Divide the number of campers by 30 then multiply by 4 because that’s the amount of counselors per 30 campers
Consider a circle whose equation is x2 + y2 – 2x – 8 = 0. Which statements are true? Select three options.
The radius of the circle is 3 units.
The center of the circle lies on the x-axis.
The center of the circle lies on the y-axis.
The standard form of the equation is (x – 1)² + y² = 3.
The radius of this circle is the same as the radius of the circle whose equation is x² + y² = 9.
Answer:
The first, second, and fifth statements are correct.
Step-by-step explanation:
We are given a circle with the equation:
[tex]x^2+y^2-2x-8=0[/tex]
And we want to select the statements that are true.
First, we can convert the equation into standard form. We can group each variable:
[tex](x^2-2x)+(y^2)=8[/tex]
And complete the square for the first term:
[tex](x^2-2x+1)+(y^2)=8+1[/tex]
Factor and simplify:
[tex](x-1)^2+y^2=9[/tex]
We can rewrite our equation as:
[tex](x-(1))^2+(y-(0))^2=(3)^2[/tex]
So, this tells us that we have a circle centered on (1, 0) with a radius of 3 units.
In this case, the first statement, second statement (the point (1,0) is on the x-axis), and fifth statements are correct (the square root of 9 is also 3).
Answer:
The first, second, and fifth statements are correct.
Step-by-step explanation:
i got it right on edg if right mark as brainliest
Right triangle ABC is shown below.
A similar right triangle would be created by a rise of 8 and a run of
Answer:
a run of 6
Explanation:
AB=4 , AC=3
If you create a rise of 8 you doubled the rise of AB [4x2], so you would double the run of AC as well [3x2] = 6
Easy but not for me. Help needed
Help! Show your work! Please
Answer The answer is C
Everywhere there is a (t) plug in a number from the time data, its better to use a number that isnt 0 or 1. Once you plug in a number from the time data solve the equation and see if it equals to the corrosponding height.
h(t)=-5.03(1.5)^2 + 10.22(1.5) +2.99 = 7
(t) (t) (h)
Notice how the underlined numbers correspond with each other on the given data.
(t) 1.5
(h) 7.0
Can someone help me with this??