Answer:
Step-by-step explanation:
5x =2x+9(corresponding angles are always equal)
5x-2x=9
3x=9
x=9/3
x=3
Find the area of this composite shape
11 cm
"11 cm
18 cm
6.5 cm
Answer:
166.5 cm squared
Step-by-step explanation:
Multiply 11x11 =121
Multiply 7x6.5 =45.5 (we get the 7 because 18-11=7)
Then we add 121 and 45.5 and get 166.5
The area of this composite shape is 166.5 square cm
Area of composite figuresComposite figures are figures that has more than 1 shape. The given figure is made up of two rectangles.
The area of the shape is given as shown below;
Area = (11*11) + (7 * 6.5)
Area = 121 + 45.5
Area = 166.5 square cm
Hence the area of this composite shape is 166.5 square cm
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Please help I need this I will give brainlest
Answer:
6 is B since we finding W the variable can't be on both sides of the equation, or else we might end up with w = w.
7 is A because when you graph the equation the slope is 1 and the line crosses the y line at 2.
Step-by-step explanation:
PLEASE HEP ME WITH THIS ONE
Answer:
Your answer is about 50.27 or 50.26548
Step-by-step explanation:
A = pi*r²
A = pi*4²
A = 50.26548
PLEASE HELP!!!
The club will base its decision about whether to increase the budget for the indoor rock climbing facility on
the analysis of its usage. The decision to increase the budget will depend on whether members are using
the indoor facility at least two times a week. Use the best measure of center for both of the original data
sets to determine whether the club should increase the budget. Assume there are four weeks in a month.
If you think the data is inconclusive, explain why.
Answer:
Yes, they should increase the budget, because both 8 (Manuel) and 9 (Gretchen) are at least 8. 8 times per month is equivalent to 2 times per week.
Step-by-step explanation:
Answer from Plato
Hence, the answer is Plato.
What is the measurement?
Measurement is the process of finding a number that shows the amount of something. Time the ongoing sequence of events is time. We can measure time in seconds, minutes, hours, days, weeks, months, and years.
Here given that,
The club will base its decision about whether to increase the budget for the indoor rock climbing facility on
the analysis of its usage. The decision to increase the budget will depend on whether members are using
the indoor facility at least two times a week. Use the best measure of center for both of the original data
sets to determine whether the club should increase the budget.
As per this we get that,
Yes, they can increase the budget, because both Manuel has [tex]8[/tex] and Gretchen [tex]9[/tex] are at least [tex]8[/tex] and [tex]8[/tex] times per month is equivalent to the two times per week.
Hence, the answer is Plato.
To know more about the measurement
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NEED HELP QUICKLY TYSM IF U DO :)
Tania has a set of nesting rings. This table shows the relationship between the radius of a ring and the ring's circumference.
What is the circumference for the nesting ring with a 9.5 cm radius?
Answer:
59.66 cm
Step-by-step explanation:
Circumference of a circle = 2πr
π = 3.14
r = radius = 9.5
2 x 3.14 x 9.5 = 59.66 cm
(50+10) ÷10=(50÷10) +10÷_)
Answer:
40 i think
Step-by-step explanation:
How would I be able to solve for m
Answer:
131
Step-by-step explanation:
180-49= 131 therefore the answer is 131
Find the area of the circle. Round your answer to the nearest tenth.
9 mm
area: about
mm2
Step-by-step explanation:
area of a circle
A = pi x r^2
r=9
74.55 divided by 5
I’m not sure of the answer I need some help
Answer:
14.91
Step-by-step explanation:
Have a good day :)
Answer:
The answer is 14.91
Step-by-step explanation:
To find the answer we must first see how many times 5 can go into 74.55. Since 5 x 14.91 = 74.55, then it means that our answer is 14.91.
1. Calculate exactly;
(b) 3/4 + 2/3 + 4/5
Find the missing side length a in the similar figures below
Answer:
saan po ang picture niyo
paramasgutan
A TV priced at £600 is reduced by 15% in a sale. What is the sale price of the TV?
(It’s not 90)
Answer:
It's 510!
Step-by-step explanation:
15% of 600 = 90
600-90 = 510
9. In the diagram below, Angle A is 50 degrees. What is angle B?
Answer:
130
Step-by-step explanation:
Angle B = 180 - Angle A
180 - 50 = 130
Answer:
The answer is 130 degrees.
Step-by-step explanation:
A+B should be 180, so with A being 50; B has to be 130.
Simplify.
-6√7 • 4√5
-2 √35
-24 √35
24 √35
Answer:
-24·[tex]\sqrt{35}[/tex]
Step-by-step explanation:
Solve the equation for x
Answer:
B. x = -4
Step-by-step explanation:
- 7x - 35 = -7
add 35 to both sides
-7x = 28
Divde both sides by -7
x = -4
Answer: X = -4
Step-by-step explanation:
-7x - 35 = -7
-7x = -7 + 35
-7x = 28
x = -4
3x+5(2+x)=4x-7 help me out here?
Answer:
x = -17/4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightDistributive Property
Equality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
3x + 5(2 + x) = 4x - 7
Step 2: Solve for x
[Distributive Property] Distribute 5: 3x + 10 + 5x = 4x - 7[Addition] Combine like terms: 8x + 10 = 4x - 7[Subtraction Property of Equality] Subtract 4x on both sides: 4x + 10 = -7[Subtraction Property of Equality] Subtract 10 on both sides: 4x = -17[Division Property of Equality] Divide 4 on both sides: x = -17/4Answer:
x=[tex]\frac{-17}{4}[/tex]
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3x+5(2+x)=4x−7
3x+(5)(2)+(5)(x)=4x+−7(Distribute)
3x+10+5x=4x+−7
(3x+5x)+(10)=4x−7(Combine Like Terms)
8x+10=4x−7
8x+10=4x−7
Step 2: Subtract 4x from both sides.
8x+10−4x=4x−7−4x
4x+10=−7
Step 3: Subtract 10 from both sides.
4x+10−10=−7−10
4x=−17
Step 4: Divide both sides by 4.
[tex]\frac{4x}{4}[/tex]=[tex]\frac{-17}{4}[/tex]
x=[tex]\frac{-17}{4}[/tex]
What is the value of x that makes the following equation true? You must show your work to get credit. (-2)^4x+2 / (-2)^2x = (-2)^12
Step-by-step explanation:
you will add the powers 4×+2=6×
then(-2)^6
after this,you will multiply the (-2)^6=(-2)^12Solve the system of equations.
3х + 4y = - 23
х = 3y +1
Solve using the quadratic formula. Approximate answers to the nearest tenth.
Answer:
[tex]\displaystyle x=-1, \ 8[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Standard Form: ax² + bx + c = 0Quadratic Formula: [tex]\displaystyle x=\frac{-b \pm \sqrt{b^2-4ac}}{2a}[/tex]Step-by-step explanation:
Step 1: Define
Identify variables
x² - 7x - 8
↓
a = 1, b = -7, c = -8
Step 2: Solve for x
Substitute in variables [Quadratic Formula]: [tex]\displaystyle x=\frac{7 \pm \sqrt{(-7)^2-4(1)(-8)}}{2(1)}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle x=\frac{7 \pm \sqrt{49-4(1)(-8)}}{2(1)}[/tex][√Radical] Multiply: [tex]\displaystyle x=\frac{7 \pm \sqrt{49 + 32}}{2(1)}[/tex][√Radical] Add: [tex]\displaystyle x=\frac{7 \pm \sqrt{81}}{2(1)}[/tex][√Radical] Evaluate: [tex]\displaystyle x=\frac{7 \pm 9}{2(1)}[/tex]Multiply: [tex]\displaystyle x=\frac{7 \pm 9}{2}[/tex]Add/Subtract: [tex]\displaystyle x=\frac{-2}{2}, \ \frac{16}{2}[/tex]Divide: [tex]\displaystyle x=-1, \ 8[/tex]3) If your weekly salary is $415.00, how much do you take home each week after deductions are made for federal income tax of $82.13, state tax of $9.74, social security and Medicare tax of $31.75, and retirement plan deduction of $41.50.
Answer:
249.88
Step-by-step explanation:
415-82.13-9.74-31.75-41.50
What is cos45degrees? work shown please
Answer: [tex]\dfrac{1}{\sqrt{2}}[/tex]
Step-by-step explanation:
The value of [tex]\cos 45^{\circ}[/tex] is the fixed value i.e. [tex]\frac{1}{\sqrt{2}}[/tex]
The values of cosine changes from a maximum at [tex]0^{\circ}[/tex] to a minimum at [tex]180^{\circ}[/tex]
for example, [tex]\cos 0^{\circ}=1, \quad \cos 90^{\circ}=0,\quad \cos 180^{\circ}=-1[/tex]
i need it solved and explaned
Answer:
m = -24
Step-by-step explanation:
(m/6) - 7 = -11
Add 7 to each side
(m/6) - 7+7 = -11+7
m/6 = -4
Multiply each side by 6
m/6 *6 = -4*6
m = -24
Answer:
Step-by-step explanation:
m/6-7=-11
m-6*7/6=-11
m-42=-11*6
m-42=-66
m=-66+42
m=-24
Can someone help me on this for 13 points
Answer:
look at the picture i have sent
Answer:
m < ABD = 135
x = 67.5
The cumulative frequency table shows the heights (inches) of every student in Mrs. Torjman’s math class. What number should be written in the red box?
Answer:
The number 28 should be written in the red box.
A school pays $1,825 for 150 shirts. This includes the $25 flat-rate shipping cost.
a. What equation models the total cost as a function of the number of T-shirts
ordered?
b. What does each variable represent?
c. What are the initial value and rate of change of the function? What does each
one represent?
Answer:
a)
We know that the total cost for the 150 shirts (plus a flat-rate of $25) is $1,825.
First, let's find how much costs each shirt.
First, the total cost of the shirts alone (neglecting the flat-rate) is:
$1,825 - $25 = $1,800
Then each shirt costs equal to the quotient of the cost and the number of shirts:
$1,800/150 = $12
Each shirt costs $12.
Then if you order T shirts, the total cost will be the flat-rate of $25 plus T times $12. The equation is:
C(T) = $25 + T*$12
b) C represents the cost
T represents the number of shirts ordered.
c) The initial value is the constant value, in this case, is $25
The rate of change is the coefficient that multiplies the independent variable (T), in the equation the rate of change is $12.
What are the values of Limit of g (x) as x approaches 33 minus and Limit of g (x) as x approaches 33 plus?
Answer:
D
Step-by-step explanation:
Help please and thank you
Answer:
B is correct: 3x=40
Step-by-step explanation:
just cross multiply and mark brainliest if you feel like it :)
Answer:
3x =40
Step-by-step explanation:
3 will cross multiply with x then 4 will multiply 10
Hence 3x=40
help!! Find the inequality represented by the graph.
The inequality represented by the graph presented below would equal, (-4, 0.5)
Hope this helps! Mark me as brainliest please ;D
Help me with the math
Answer:
See below
Step-by-step explanation:
[tex] m\angle 1 = 180\degree - (90+39)\degree = 51\degree [/tex]
[tex] m\angle 2= 90\degree -51\degree =39\degree [/tex]
[tex] m\angle 3= 90\degree[/tex]
[tex] m\angle 4 = 180\degree - (90+39)\degree = 51\degree [/tex]
[tex] m\angle 5 = 180\degree - (129+34)\degree = 17\degree [/tex]
[tex] m\angle 6 = 90\degree +39\degree = 129\degree [/tex]