Answer:
For the first two you are right, the last two should be 1/10 and 9/10.
Step-by-step explanation:
The probability that you win is both blue and even number happen, which is 1/5 * 3/6 = 3/30 = 1/ 10, then the probability you not win is 1- 1/10 = 9/10.
If it is helpful, plz give me Brainliest.
If the area of a square is increased by 69%, then the side of the square is increased by what percent?
Answer:
Percent Increase in measure of the side of a square = 30%
Step-by-step explanation:
Let the measure of the side of a square = s
Area of the square = (Side)²
= s²
If the area of the square is increased by 69%
Area of the new square = s² + 69% of s²
= s² + 0.69s²
= 1.69s²
Therefore, measure of the side of the new square = √(Area of the square)
= √(1.69s²)
= 1.3s
Measure of side of the old square = s
Therefore, increase in measure of the square = 1.3s - s
= 0.3s
Percent increase in the measure of the side of the square
= [tex]\frac{\text{Increase in measure}}{\text{Measure of the side of the original square}}\times 100[/tex]
= [tex]\frac{0.3s}{s}\times 100[/tex]
= 30%
Find the approximate radius a circle if its circumference is 37.68 inches. Use (pie symbol)= 3.14.
Answer:
radius = 6 inches
Step-by-step explanation:
37.68/3.14 = 12 = diameter
radius = 12/2 = 6 inches
2(4x - 3) - 8 = 4 + 8x
Answer:
2(4x-3)-8=4+8x distribute
8x-6-8=4+8x combine like terms
8x-14=4+8x subtract 8x on both sides
-14=4 semi-answer
answer is no solution
If brainiest is earned its Greatly Appreciated
10) Use the following information to answer the question.
You have 40 individual socks in your sock drawer—10 black, 12 brown, 16 white, and 2 blue.
What is the probability of getting either a blue pair or a black pair in two tries?
Answer:
3/5
Step-by-step explanation:
Guided Practice
In the expression 12p + 2.5c + 1.5s + 6, what does the constant 6 represent?
A.
Amy is buying 6 pizzas.
B.
Each pizza costs $6.00.
C.
The fee for delivery is $6.00.
D.
Amy’s order will cost a total of $6.00.
Answer:
D i think
Step-by-step explanation:
Answer:
C.
The fee for delivery is $6.00.
Step-by-step explanation:
please help asap!! thank you
Answer:
51 degrees
Step-by-step explanation:
(3n³ - 5n + n²) - (-8n² + 3n³) please shawty please
Answer:
Step-by-step explanation:
[tex]3n^3-5n+n^2+8n^2-3n^3\\ \\ 9n^2-5n\\ \\ or\ n(9n-5)[/tex]
Answer:
[tex]9n^2 - 5n[/tex]
Step-by-step explanation:
[tex](3n^3 - 5n + n^2) - (-8n^2 + 3n^3)[/tex]
Lets open the brackets. Signs of all the terms in the bracket next to the minus sign will change.
[tex]=> 3n^3 - 5n + n^2 + 8n^2 - 3n^3[/tex]
Now lets add/substract all the like terms with each other.
[tex]=> 3n^3 - 3n^3 + n^2 + 8n^2 - 5n[/tex]
[tex]=> 9n^2 - 5n \: \: or \:\: n(9n - 5)[/tex]
Fiind the value of x.
63°
22
Answer:
19.6 is the answer
use sine law
22/sin90= x/sin63
i need help asap pls!!
Answer:
x = 11°
Step-by-step explanation:
x = 11° because it is an alternate interior angle to 11°
Determine the vertex of the function f(x) = 3x2 – 6x + 13.
1. Identify the values of a and b.
a = and b =
2. Find the x-coordinate of the vertex.
negative StartFraction b Over 2 a EndFraction =
3. Find the y-coordinate by evaluating the function at the x-value found in the previous step.
The vertex is.
Answer:
Hope this helps
(I answered for the equation f(x)=3x^2 - 6x +13
Step-by-step explanation:
Vertex : (1,10)
1. a= 3, b=-6, c=13
2. none
3. (0,13)
Answer:
1. a=3 and b= -6
2. 1
3. (1, 10)
Step-by-step explanation:
have a good day :)
Find the missing length of the triangle
Answer:
12.5m
Step-by-step explanation:
The missing length is the hypothenuse, the formula to calculate the hypothenuse is
[tex]c = \sqrt{a {}^{2} + b {}^{2} } [/tex]
[tex]c = \sqrt{10 {}^{2} + 7.5 {}^{2} } \\ c = \sqrt{100 + 56.25} \\ c = \sqrt{156.25} \\ c = 12.5[/tex]
Select True or False for each statement. PLEASE HELP!!!
8. Find the value of x.
m_1 = x + 10
mZ2 = 3x + 18
12
Answer is it 46x 12 im confused im not in this stage yet
Step-by-step explanation:
why is math the best subject?
Answer:
math is the most annoying
subject known to men
Step-by-step explanation:
Answer:
its not :)
Step-by-step explanation:
56,000 is what percent of 70,000?
Answer:
39200000
Step by step explanation is in the photo
HELP ME PLZZ, ASAP!!
In your own words explain what Complementary means.
Complementary means something is hard
please help me solve this question i need help!!!
Answer:8.5
Step-by-step explanation:I just know it’s
Plz hurry I will give Brainly
What is the value of x?
log3(x + 1) - 5=-5
Answer:
c.-1
Step-by-step explanation:
log_3 (x+1)-5=-5
log_3 (x+1)=0
(x+1)^3=0
0 to the power of any number is 0 so x=-1
Answer:
A. 0Step-by-step explanation:
log₃ (x + 1) - 5 = -5log₃ (x + 1) = 5 - 5log₃ (x + 1) = 0x + 1 = 3⁰x + 1 = 1x = 0Correct choice is A
what is the answer to how many times can 4.5 to into 150
Answer:
Just simple calculator work which is around 33.3333 infinite or rounded 33.3 times.
Step-by-step explanation:
Calculator
Bill has $7.30 in dimes and quarters. He has a total of 40 coins. How many quarters and dimes does he have?
Answer:
35 quarter's and 5 dimes
15 POINTS- ITS DUE TONIGHT
Evaluate 16-3b for b=4
Answer:
4
Step-by-step explanation:
3x4=12, so 16-12=4
i hope this helps :)
Answer:
16 - 3b so first 3b is 3 x 4 which is 12 and 16 - 12 is 4
Luca is 9 years old and 129 cm tall. Medical charts show that a boy’s height at age 9 is 3/4 of his predicted adult height. Predict Luca’s adult height.
Answer:
172cm
Step-by-step explanation:
129/3=43
129+43= 172
The number of hours it takes to complete a job varies inversely as the number of workers on the
job. If it takes 3 workers 10 hours to complete the job, how long will it take 8 workers?
Answer:
The answer is 29 hours
Step-by-step explanation:
help me plsssssssssssssssss
A candy company ships 1,200 candy bars to
a local store. The store manager chooses a
random sample of 40 and finds 3 are
expired. How many candy bars are likely to
be expired in the entire shipment?
Answer:
90 candy bars will be expired!
Step-by-step explanation:
40/3=1200/x
x = 90
Can you explain the question in more detail and if you mark me brainilet i will answer >:D
90 btw
1 pizza costs $0.50 to make. They sell it for $12. Find the percent markup.
Answer:
ok let me try this again
To explain a markup, let's use an example: Let's say you purchase a box of paper that costs one dollar. You aim for a profit of 50%. By multiplying the cost by 50%, you get $0.50. This is your markup price. Add that to the price that you paid to purchase the box of paper, and now the total is $1.50. This is the selling price of the box of paper. Therefore, your markup percentage is 50%.
did that help i was not a faker though i was just trying to explain it to him/she better and can i have brainlist please
David and Almudena have between the two 225 euros. Calculate how much money each one has if Almudena has 75 euros more than David.
Answer:
Almudena has $150
David has $75
Step-by-step explanation:
First, we will deduct from the total the difference in money, so we divide by two the rest.
Total equal amount= 225 - 75
Total equal amount= 150
Between the two of them, they have $150. Now, we divide by 2:
David= 150 / 20= $75
Almudena= (150 / 2) + 75= $150
Almudena has $150
David has $75
a baker makes 130 loaves so that there are 6 times as many white loaves as granary loaves. half as many brown loaves as white loaves how many of each type does he make
Answer:
Answer: 78 whites, 13 granary, 39 brown.
Step-by-step explanation:
For each 6 whites, there is 1 granary, and 3 brown. That adds up 10 loaves, so just multiply all those numbers by 13.
The Number of white, brown and granary bread loaves are ; 78, 39 and 13 respectively.
Total loaves of bread = 130
Let :
Number of granary loaves = xTherefore,
Number of white loaves = 6x Number of brown loaves = (1/2 × 6x) = 3xThis means that :
Number of white + brown + granary loaves = 130(6x + 3x + x) = 130
10x = 130
x = 130÷ 10
x = 13 loaves
Therefore,
Number of granary loaves = 13 Number of brown loaves = 3(13) = 39Number of white loaves = 6(13) = 78Learn more : https://brainly.com/question/18796573
Here is a list of numbers:
51, 29, 58, 37, 63, 37, 4, 4, 2
Calculate the range