Answer:
They have all together 1,208$
Step-by-step explanation:
Do subtraction first, 128- 8= 120 so Abdul as 120$
Deon is multiplication, 8x120=960$
Rita has 128$
question involving radius and arcs. need help
PLEASE ANSWER THEM ALL ASAP, 50 POINTS FOR EACH ANSWER, BRAINLIEST TOO PLEASE I NEED HELP
Answer:
1. AD = 14.
2. x = 12.
3. P = 64.
4. m∠AED = 131°.
X=
The measure of the exterior angle of the triangle is:
Step-by-step explanation:
We know that
[tex] \sf \hookrightarrow \: \boxed{ \sf \: sum \: of \: two \: interior \: angles = exterior \: angle} \\ \sf \hookrightarrow \: 50 + x = 3x - 54 \\ \sf \hookrightarrow \: x - 3x = - 54 - 50 \\ \sf \hookrightarrow \: - 2x = - 104 \\ \sf \hookrightarrow \: 2x = 104 \\ \sf \hookrightarrow \: x = \frac{104}{2} \\ \sf \hookrightarrow \: x = 52[/tex]
Answer:
x= 52
exterior =102
Step-by-step explanation:
50+x=3x-54
50+54=3x-×
104=2x
52=x
3(52)-54
156-54=102
Which of the following events below will have an equally likely chance of happening?
A
If an event has a 5%5\%5% chance of happening
B
If an event has a 50%50\%50% chance of happening
C
If an event has a 100%100\%100% chance of happening
D
If an event has a 0%0\%0% chance of happening
Answer:
B
Step-by-step explanation:
Think of it like a quarter you got a half and half shot if getting heads or tails. meaning a 50/50 chance.
1. Find the area of the figure. * 24 cm 9 cm 10.5 cm 12 om
Find the surface area of the cube shown below.
will mark brainliest
Answer:
Step-by-step explanation:
The surface area of a cube = 6a2 where a is the length of the side of each edge of the cube.
6a2
Putting value of a in the equation
6(2/3)^2
= 2.6666666666666666666666
Answer:
2 2/3 square inches
Step-by-step explanation:
Since each side equals 2/3 of, say, an inch, you need to multiply 2/3 by 2/3 to get the area of one side, then multiply that value by 6 to get the total surface area.
[tex]\frac{2}{3}*\frac{2}{3}=\frac{4}{9}[/tex]
[tex]\frac{4}{9} = 0.444444...[/tex]
Now, for the total:
[tex]\frac{4}{9} * 6 = \frac{24}{9}[/tex]
[tex]\frac{24}{9} = 2\frac{6}{9}[/tex]
[tex]2\frac{6}{9} = 2\frac{2}{3}[/tex]
Explain how to find the quotient of 14 divided by 5?
To solve 14 divided by 5 you first need to align and set up the numbers by putting the 14 on top on the 5 and then to the left of the 5 you put the division sign for you to know which operation you will be conducting. Then you solve the problem by figuring out that you can add 5, two times to get to 10.This is the max amount of time you can put a 5 in 14 so you answer is going to be 2 remainder 4 because you cant put a 5 within a 4.
Which of the following expressions is equivalent to the logarithmic
expression below?
In 5 + In 3
Answer:
Ln 15
Step-by-step explanation:
The expression equivalent to ln(5) + ln(3) is logarithmic ln(15), which is option C.
What are the properties of logarithms?There are four basic properties of logarithms:
logₐ(xy) = logₐx + logₐy.
logₐ(x/y) = logₐx - logₐy.
logₐ(xⁿ) = n logₐx.
logₐx = logₓa / logₓb.
Given expression,
In 5 + In 3
We can use the logarithmic identity that says:
log(x) + log(y) = log(xy)
Using this identity, we can rewrite the given expression as:
ln(5) + ln(3) = ln(5 × 3) = ln(15)
Option A, ln(5³) is equivalent to ln(125), which is not the same as ln(15).
Option B, ln(8) is not equivalent to ln(5) + ln(3).
Option D, ln(3⁵) is equivalent to ln(243), which is not the same as ln(5) + ln(3).
Therefore, the expression equivalent to ln(5) + ln(3) is ln(15), which is option C.
Learn more about the logarithmic properties here:
brainly.com/question/24211708
#SPJ7
The complete question would be as:
Which of the following expressions is equivalent to the logarithmic expression below?
In 5+ In 3
A. In 5³
B. In 8
C. In 15
D. In 3⁵
Use technology or a z-score table to answer the question.
The weights of books in a bookcase are normally distributed with a mean of 11.6 pounds and a standard deviation of 1.3 pounds. There are 136 books on the bookshelf.
How many of the books will weigh 10 pounds or more?
A. 109
B. 116
C. 121
D. 130
The number of books that will weigh 10 pounds or more is 121. Then the correct option is C.
What is a z-score?The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.
The weights of books in a bookcase are normally distributed with a mean of 11.6 pounds and a standard deviation of 1.3 pounds. There are 136 books on the bookshelf.
Then the z-score when the books will weigh 10 pounds or more will be
[tex]z = \dfrac{10 - 11.6}{1.3}\\\\z = -1.23077[/tex]
Then the probability will be
[tex]\rm P(x > 10) = 1 - P(x < 10) = 0.8909 \ or \ 89.09\%[/tex]
89.09% of books will weigh 10 pounds or more, then the number of the books will be
→ 136 × 0.8909
→ 121.1624 ≈ 121
More about the z-score link is given below.
https://brainly.com/question/15016913
Which of the following sets of numbers could represent the three sides of a triangle?
{8, 11, 16}
{7, 12, 19}
{9, 21, 31}
{10, 22, 34}
HELP PLEASE DID I WRITE THESE CORRECTLY??
Answer:
Yes you did
Step-by-step explanation:
Joshua and Kay are out for a walk on a
rainy day. They come to the edge of a large,
circular puddle that has a radius of 3 feet.
Joshua is wearing boots, so he walks straight
through the center of the puddle to the
other side. Kay forgot to wear her boots, so
she walks around the outside of the puddle
to meet Joshua on the other side.
How much farther, in feet, did Kay walk
than Joshua? (Use 3.14 for π.)
Answer:
3.42 feet
Step-by-step explanation:
Joshua walked 3 x 2 = 6 feet
Kay walked approximately (3.14 x 6)/2 or 9.42 feet
9.42 - 6 = 3.42 feet
Kay walked 3.42 feet further than Joshua.
Select the expression that is equivalent to 8x^3 + 512.
Answer:
8(x+4)(x^2-4x+16)
Step-by-step explanation:
Help
If you add Natalie's age and Fred's age, the result is 36. If you add Fred's age to 3 times Natalie's age, the result is 60. Write and solve a system of equations to find how old Fred and Natalie are.
Answer : Let Natalie's age be x. Let Fred's age be y. Add Fred's age to 3 times Natalie's age, the result is 65. Answer : Natalie is 13 years old and Fred is 26 years old.
Step-by-step explanation:
so sorry is wong
True or False:A quaderlateral angle adds up to a total of
Please clarify the question first. Thank you.
Simplify: 4b + 3b - 2b
Help pls
Answer:
5b
Step-by-step explanation:
Its correct Good luck!
Answer:
4b + 3b = 7b
7b - 2b = 5b
Step-by-step explanation:
Since all of the variables are the same just do it normally like a normal equation then make sure to add the variable to your answer.
Plz help me I rlly need it!
39
125°
Find the value of x
Answer:
Step-by-step explanation:
The sum of the interior angles of this triangle must be 180 degrees.
Thus, angle x is 180 degrees less (39 degrees plus 125 degrees), or
x = 180 degrees - 164 degrees = 16 degrees.
Because of the 125 degree angle, this is an obtuse triangle.
Which ordered pair is in the solution set of y > 1/2x + 10?
Answer:
D
Step-by-step explanation:
Substitute the x and y values of each answer option. If y is greater than or equal to half of x plus 10, the answer is correct.
In the last option, if you substitute the x value, -2, into 1/2x + 10, the result is 9. The y value is 11, which is greater than or equal to 9, so the last one is the correct answer.
the slope of the equation is ? look at the picture for the question*
How can 5/16 be written as a decimal?
Answer:
0.31
Step-by-step explanation:
Answer:
divide 5 by 16
5 divided by 16 = 0.3125
The numerator is the number you always have to divide by the denominator whenever finding the decimal of a fraction.
Refer to the figure at the right. Line a is parallel to line b
and angle 2 is 145° Find the given angle measures of:
Angle 9
Angle 7
Angle 3
Angle 4
Answer:
angle 9 = 55°
angle 7 = 145°
angle 3 = 35°
angle 4 = 55°
Step-by-step explanation:
Correct me if I'm wrong. I hope it helps.
HEEEEEELLLPPPPPPPP!!!!!!!!!!!!
S
Page 1
(d)
A farmer plants two crops, potatoes and corn, on a ten-hectare piece of land. The number of
hectares of corn planted, c, must be at least twice the number of hectares of potatoes, p.
Write TWO inequalities to represent the scenario above,
Answer:
c ≥ (p x 2)
Step-by-step explanation:
HELP!!
A. Round 3.14159 to the nearest ten-thousandth.
B. Round 365.2418 to the nearest hundred.
C. Round 57.432 to the nearest whole number.
D. Simplify 10.2000 by removing extraneous zeros.
Answer:
A. 3.1316
B. 400
C. 58
D. 10.2
Step-by-step explanation:
Answer:
A. 3.1416, B. 365.24, C. 57, D. 10.2
Step-by-step explanation:
A. 3.14159 rounds up 1 because 9 is 5 or higher.
3.1416
B. 365.2418 doesn't round because the place before the hundredths is less than 5.
365.24
C. 57.432 stays the same because the number before the whole number is less than 5.
57
D. 10.2000 simplifies by removing the other zeros.
10.2
ASAP HELP HELP
AND HOW DID YOU GET THE ANSWER
Answer:
B
Step-by-step explanation:
A straight line equals to 180 degrees. The example shown is a linear pair!
Find the area (in square inches) of the parallelogram. A drawing of a parallelogram with base of 3 feet and height 2 feet. The area is square inches.
Convert the following angle from degrees to radians. Express your answer in simplest form.
195°
Answer:
3.40 rad
Step-by-step explanation:
does 4(x+1)=2x+4 have a solution
Answer: Yes, x = 0
Step-by-step explanation:
To solve for x, we will simplify things by distributing the 4 to the (x + 1) term. This means that our new equation will be
4x + 4 = 2x + 4
Now that we have our new equation, we will isolate x by subtracting 4 from both sides. After this, we will end up with
4x = 2x
At first glance, this may seem like no solution. What number has the same value when multiplied by 2 and by 4? Well, there infact is one. This can be shown when we subtract both sides by 2x to keep x on one side, and get
2x = 0
Divide by both sides to isolate x, and you get x = 0/2 = 0.
Thus, x = 0.
Someone please help me I’ll give out brainliest please dont answer if you don’t know