Answer:
30cm
Step-by-step explanation:
15 x 2 = 30
Since it's half of a circle 15 is half of the full term.
Half and a half equal a whole, to calculate the area of the semi-circle, you would want to multiply by 2.
please help me, it's really important
Answer:
PUT 130° IN THE BOX.
X=26
SEE IMAGE FOR SOLUTION
whats the perimiter of the following rectangle? The side says x - 2 and the bottom says 2x + 1
Answer:
6x-2
Step-by-step explanation:
The perimeter of a rectangle is found by
P = 2(l+w)
=2( x-2 + 2x+1)
Combine like terms
P = 2(3x-1)
Distribute
P = 6x-2
. If P={1,2,3,5,7} ,Q={1,3,6,10,15}. Then the cardinal number of P∩Q is
a) 1
b) 2
c) 3
d) 4
Step-by-step explanation:
answer is a)1。。。。。。。…。。。。。。。。。
please someone answer this for me, i need help asap
Answer:
4/9 cups
Step-by-step explanation:
1 1/3 x 1/3
4/3 x 1/3 = 4/9
Scale factor of Q and P 1:3
Joan got fast food for lunch. Joan paid $2.41 on a salad and $2.15 on a sandwich
with a $10 bill. Joan got a combo deal. What was the change from the purchase?
Hello :D
To do this you need to add up the cost of the sandwich and salad.
$2.41 + $2.15 = $4.56
$10.00 - $4.56 = $5.44
The answer is $5.44. I hope this helps :)
A number x, rounded to 1 decimal place is 3.7 write down the error interval for x
Step-by-step explanation:
3.65<x<3.75
plsss mark brainliestt
X + 2/3 = -5/6 solving equations
Answer: i think 3/3 is the answer to this
Find the area of trapezium whose parallel side are 10 and 12 cm. And height is 7 cm
Answer:
77 cm²
Step-by-step explanation:
We know that
Area of trapezium = ½ (a + b) × h
Area = ½ × (10 + 12) × 7
Area = ½ × 22 × 7
Area = 11 × 7
Area = 77 cm²
Length of parallel sides = 10 cm and 12 cm
Height = 7 cm
What To Find :Area of trapezium
Formula Using :[tex]\begin{gathered} {\underline{\boxed{ \rm {\red{Area \: of \: trapezium \: = \: \frac{1}{2} \: \times \: (a \: + \: b) \: \times \:Height }}}}}\end{gathered}[/tex]
Where ,
a and b is Parallel sides Solution :[tex] \begin{cases} \large\bf\purple{ \implies} \rm \:Area \: of \: trapezium \: = \: \frac{1}{2} \: \times \: (10 \: + \: 12) \: \times \:7 \\ \\ \large\bf\purple{ \implies} \rm \:Area \: of \: trapezium \: = \: \frac{1}{2} \: \times \: 22\: \times \:7 \\ \\ \large\bf\purple{ \implies} \rm \:Area \: of \: trapezium \: = \: \frac{1}{ \cancel2} \: \times \: \cancel{22} \: ^{11} \: \times \:7 \\ \\ \large\bf\purple{ \implies} \rm \:Area \: of \: trapezium \: = \:11 \: \times \: 7 \\ \\ \large\bf\purple{ \implies} \rm \:Area \: of \: trapezium \: = \:77 \: {cm}^{2} \end{cases}[/tex]
Solve the proportion.
8/3 = g/3
a. 1/8
b. 9/8
c. 8
d. 8/9
Please select the best answer from the chices provided
Answer:
The answer to the proportion is 8
4. Tabatha is dining out at Mandee's and decides to get an order of curly fries.
chicken fingers, and a coca-cola. The total cost of the food with sales tax came to
$18.61. If Tabatha decides to give the cashier a 20% gratuity (tip), what does ber
total bill come to?
Answer:
$22.33
Step-by-step explanation:
A 20% tip would be 0.20. Multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total amount including tip.
subtotal --> $18.61
tip --> $3.72
18.61 x 0.20 = 3.72
total --> $22.33
Robert,Susan,and Todd are standing in a line. How many ways can they be arranged.
Answer:
They can be arranged 6 times
Step-by-step explanation:
Robert, Susan, Tod... Tod, Susan, Robert... Susan, Robert, Tod... Tod, Robert, Susan... Susan, Tod, Robert... Robert, Tod, Susan.
Given m
|| n, find the value of x and y.
(3y-18)º
m
(8x+12)°
(2x+18)
n
Step-by-step explanation:
plz check the attached for full explained solution
How can I create an equation of y=mx+b from this with steps please.
Answer:
y= -1/2x+6
Step-by-step explanation:
Change over x over change over y is your slope.
When x is zero, your y will be your y intercept.
y= mx (which is the slope) plus (your y intercept.)
what is the value of g when 6.3g + 8 = 2.3g + 28?
Answer:
g=5
Step-by-step explanation:
6.3g + 8 = 2.3g + 28
Subtract 2.3g from each side
6.3g-2.3g + 8 = 2.3g-2.3g + 28
4g +8 = 28
Subtract 8 from each side
4g+8-8= 28-8
4g = 20
Divide by 4
4g/4 = 20/4
g = 5
Answer:
g = 5
Step-by-step explanation:
6.3g + 8 = 2.3g + 28
Subtract 2.3g from each side
6.3g-2.3g + 8 = 2.3g-2.3g + 28
4g +8 = 28
Subtract 8 from each side
4g+8-8= 28-8
4g = 20
Divide by 4
4g/4 = 20/4
g = 5
A scale drawing of a school bus has a scale of 2 inches to 5 feet if the length of the school bus is 16 inches on the scale drawing what is the actual length of the bus
Answer:
40 feet
Step-by-step explanation:
2/5 = 16/x
2x = 80
x = 40
Is 15/3 greater or less than the square root of 30
it is less than square root 30
Bradbury scar caught 35 fish with his net 20 percent of the fish had to be thrown back into the sea because they were too small how many fish did Bradbury throw back to sea
What is the value of k in the product or powers below? 10^-3 • 10 • 10= 10^-3= 1/10^3
Answer:
-1
Step-by-step explanation:
-1.
Step-by-step explanation:
Note: 10 = 10^1 so:
10^-3 x 10 x 10^k = 10^(-3 + 1 + k) = 10^(k - 2).
So 10^(k - 2) = 10 ^(-3)
and k - 2 = -3
k = 2 - 3 = -1.
An art teacher has 1 pounds of red clay
and pound of yellow clay. The teacher
mixes the red clay and yellow clay
together. Each student in the class needs
pound of the clay mixture to finish the
assigned art project for the class. How
many students can get enough clay to
finish the project?
Answer:
2 students
Step-by-step explanation:
just divided by 2
NEED IT ASAP PLEASE!!!
Which best describes the solution set for the inequality below?
3x + 7 ≤ 4x – 8 or –2x + 3 ≥ 1
A. x ≤ 1 or x ≥ 15
B. x ≥ 1 or x ≤ 15
C. x ≥ 1
D. x ≤ 15
Answer:
B
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
edge 2022
What is 2+2
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if the complement of an angle is 62 then find its supplement
Answer:
supplement = 152°
Step-by-step explanation:
If the complement is 62° , then
angle = 90° - 62° = 28° ( Complementary angles sum to 90° )
Supplementary angles sum to 180° , then supplement of 28° is
180° - 28° = 152°
if any can help me out
Answer:
4
Step-by-step explanation:
4-4 =0 so therefore the answer is 4
Answer:
I think it's 2 sorry if I am wrong but
Step-by-step explanation:
2 squared equals 4 and 4 minus 4 equals zero
Can someone please help
Answer:
angle C = 78
angle D = 108
Step-by-step explanation:
the measure of angle A is 102
To find the measure of angle C
let Angle C be x
102 + x = 180 (linear pair)
x = 180 -102
x = 78
angle C = 78
angle B = 78 (vertically opposite angles are equal)
angle D = 108 (vertically opposite angles are equal)
Help me with this please
Answer:
it is a function
because when we will draw vertical line . then the line will touch at only one point
Find h(7) - 3 if h(x) = 5x + 11
Hi there!
h(x) = 5x + 11
To find h(7) - 3, we can substitute 7 for x and subtract 3:
h(7) = 5(7) + 11 - 3
Simplify:
h(7) = 35 + 11 - 3
h(7) = 43
h(x) = 5x + 11
h(7) = 5 · 7 + 11 = 35 + 11 = 46
h(7) - 3 = 46 - 3 = 43 ← the end answer
if a box of tiles costs R85. 00 calculate the cost of tiles per square metre
The cost of tiles per square meter is an illustration of unit rates. If the area of the tiles is 17m^2, the cost of tiles per square metre is R5.00 per square metre.
Given that:
[tex]Cost = R85.00[/tex]
The unit cost (i.e. cost of tiles per square metre) is calculated as:
[tex]Unit =\frac{Cost}{Area}[/tex]
Where:
[tex]Cost = R85.00[/tex]
[tex]Area \to[/tex] Area of the tiles
The dimension of a tile is not given. So, I will use an assumed value.
Assume the tile has an area of 17m^2.
So, the unit cost is:
[tex]Unit = \frac{85.00}{17}[/tex]
[tex]Unit = 5[/tex]
Hence, if the area of the tiles is 17m^2, the cost of tiles per square metre is R5.00 per square metre.
Read more about unit rates at:
https://brainly.com/question/18065083
Insert the indicated number of arithmetic means between the given first and last
terms of an arithmetic sequence.
1. 2 and 32 [1]
2. 6 and 54 [3]
3. 68 and 3 [4]
4. 10and 40 [5]
5. 1⁄2 and 2 [2]
The complete Arithmetic Sequence for each of the sequences are;
1) 2, 17, 32
2) 6, 18, 30, 42, 54
3) 68, 55, 42, 29, 16, 3
4) 10, 15, 20, 25, 30, 35, 40
5) ½, 1, 3/2, 2
How to solve arithmetic sequence?
1. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 2 n = 3
a_n = a₁ + (n – 1)d
32 = 2 + (3 – 1)d
32 = 2 + (2)d
32 = 2 + 2d
32 – 2 = 2d
30 = 2d
30/2 = 2d/2
15 = d
Using d = 15, find a₂.
a₂ = a₁ + (2 – 1)15
a₂ = 2 + (1)15
a₂ = 2 + 15
a₂ = 17
2. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 6 n = 5 a_n = 54
a_n = a₁ + (n – 1)d
54 = 6 + (5 - 1)d
54 = 6 + (4)d
54 = 6 + 4d
54 - 6 = 4d
48 = 4d
48/4 = 4d/4
12 = d
Using d = 12, find a₂, a₃, and a₄.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d a₄ = a₁ + (n - 1)d
a₂ = 6 + (2 - 1)12 a₃ = 6 + (3 - 1)12 a₄ = 6 + (4 - 1)12
a₂ = 6 + (1)12 a₃ = 6 + (2)12 a₄ = 6 + (3)12
a₂ = 6 + 12 a₃ = 6 + 24 a₄ = 6 + 36
a₂ = 18 a₃ = 30 a₄ = 42
3. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 68 n = 6 a_n = 3
a_n = a₁ + (n – 1)d
3 = 68 + (6 - 1)d
3 = 68 + (5)d
3 = 68 + 5d
3 - 68 = 5d
-65 = 5d
-65/5 = 5d/5
-13 = d
Using d = -13, find a₂, a₃, a₄ and a₅.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d a₄ = a₁ + (n - 1)d
a₂ = 68 + (2 - 1)-13 a₃ = 68 + (3 - 1)-13 a₄ = 68 + (4 - 1)-13
a₂ = 68 + (1)-13 a₃ = 68 + (2)-13 a₄ = 68 + (3)-13
a₂ = 68 - 13 a₃ = 68 - 26 a₄ = 68 - 39
a₂ = 55 a₃ = 42 a₄ = 29
a₅ = a₁ + (n - 1)d
a₅ = 68 + (5 - 1)-13
a₅ = 68 + (4)-13
a₅ = 68 - 52
a₅ = 16
4. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 10 n = 7 a_n = 40
a_n = a₁ + (n – 1)d
40 = 10+ (7 - 1)d
40 = 10 + (6)d
40 = 10 + 6d
40 - 10 = 6d
30 = 6d
30/6 = 6d/6
5 = d
Using d = 6, find a₂, a₃, a₄ a₅ and a₆.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d a₄ = a₁ + (n - 1)d
a₂ = 10 + (2 - 1)5 a₃ = 10 + (3 - 1)5 a₄ = 10 + (4 - 1)5
a₂ = 10 + (1)5 a₃ = 10 + (2)5 a₄ = 10 + (3)5
a₂ = 10 + 5 a₃ = 10 + 10 a₄ = 10 + 15
a₂ = 15 a₃ = 20 a₄ = 25
a₅ = a₁ + (n - 1)d a₆ = a₁ + (n - 1)d
a₅ = 10 + (5 - 1)5 a₆ = 10 + (6 - 1)5
a₅ = 10 + (4)5 a₆ = 10 + (5)5
a₅ = 10 + 20 a₆ = 10 + 25
a₅ = 30 a₆ = 35
5. Using the formula for the nth term of an arithmetic sequence:
a_n = a₁ + (n - 1)d , find d.
a₁ = 1/2 n = 4 a_n = 2
a_n = a₁ + (n – 1)d
2 = 1/2+ (4 - 1)d
2 = 1/2 + (3)d
2 = 1/2 + 3d
2 - 1/2 = 3d
3/2 = 3d
3/2/3 = 3d/3
1/2 = d
Using d = 1/2, find a₂, and a₃.
a₂ = a₁ + (n - 1)d a₃ = a₁ + (n - 1)d
a₂ = 1/2 + (2 - 1)1/2 a₃ = 1/2 + (3 - 1)1/2
a₂ = 1/2 + (1)1/2 a₃ = 1/2 + (2)1/2
a₂ = 1/2 + 1/2 a₃ = 1/2 + 1
a₂ = 1 a₃ = 3/2
Read more about Arithmetic Sequence at; https://brainly.com/question/6561461
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need help-asap, will give person brainliest
Answer:
Step-by-step explanation: