Answer:
Job A= 12hrs and Job B= 10hrs
Step-by-step explanation:
first u need to make 2 equations, with 2 variables and the pay per hour for both jobs and let the first equal to the total pay at the end of the week
5.7x + 7.3y = 141.4
then the 2nd equation, let it equal to the total hours worked:
x + y = 22
you then make one of the variables the subject of the formula:
x= 22 - y
and substitute that formula into the first equation you would've made:
5.7(22-y) + 7.3y = 141.4 in this instance you then solve for y:
where y= 10hrs
given that y=10 you can then substitute it into either of the 2 equations:
x+y=22
x= 22-y
x= 22 - 10
x= 12hrs
therefore stating that Blake worked 12 hrs at job A and 10 hrs at job B
Ashley painted 1/2 of her bathroom ceiling. Alex painted 1/4 of the ceiling in the school library. Who painted the larger fraction of their ceiling? (USE A PICTURE TO DEMONSTARTE YOUR ANSWERS).
Answer:
you can not solve this question
Step-by-step explanation:
you don't know how big a cieling is
for example:
What time does the first train get to oakengates
Answer:
a) 0815
b) 22 minutes
Hope this helps!
Brad plans to bike 15 miles. He has gone of the entire
distance. How far has he gone?
Answer:15 miles
Step-by-step explanation: well he biked for all of the 15 miles!?
Answer:
If he wants to bike 15 miles and completes it, then he’s gone 15 miles.
Royell sold his shoes and put $1000 into a savings account with an interest rate of 5%. How much money will be in his account if he doesn't touch it after 7 years?
A $20,000
B $700
C $1,350
D $1,500
Answer:
C.
Step-by-step explanation:
(1,000)(0.05)(7)
I = $350
1,000 + 350
=$1,350
James has 16 pounds of coffee that he wants to distribute evenly between 2/3 pound bags. How many bags does he need? *
Answer:
24 bags
Step-by-step explanation:
16 is 48/3. 48 divided by 2 is 24.
Can someone please help me?
Answer:452.38934211693
Step-by-step explanation:
please help me with this one too , Thank you
The numbers 1, 2, 3, 4, 5, 6 are written on identical cards and placed in a bag. A card is selected at
random from the bag. Let A be the event "əb even number is chosen: and let B be the event "a square
number is chosen." Are events A and B independent?
Yes
No
Answer:
yes yes yes yes yes yes yes
No, events A and B are not independent.
How are events A and B not independent?Given:
The numbers 1, 2, 3, 4, 5, and 6 are written on identical cards and placed in a bag.A card is selected at random from the bag.Let A be the event that an even number is chosenLet B be the event that a square is chosen.Find:
Are events A and B independent?Solution:
As per the question;
Event A will be having 2, 4 and 6
Event B will be having 2 and 4
So, from above we can see that B is dependent on A.
Therefore, Yes events A and B are not independent.
To learn more about events, refer to:
https://brainly.com/question/15063838
#SPJ2
Richie says that the least common multiple of a pair of prime numbers is the product of two numbers. Is he right or wrong? Explain why,
5. Dana had $700. She spent 1/2 of her money on car note and 1/4 of the remainder on car
insurance. How much money is left with her?
Answer:
the answer is 87.5.
Step-by-step explanation:
If you divide 700 by 2 it equals 350. Then when you multiply 350*0.25, 87.5 or 87 1/2 is your answer
In the triangle below, what is the length of Ac?
B
60°
14
60°
60°
А
с
Answer:
A-14
Step-by-step explanation:
All the angles of the triangle ABC are 60°.
Therefore it is an equilateral triangle.
All sides of an equilateral triangle are equal.
Hence, AC = 14
The Jones family was one of the first to come to the U.S. They had 7 children. Assuming that the probability of a child being a girl is .5, find the probability that the Jones family had:
Answer:
Probability of at least 4 girls
= P(X >= 4)
= P(X=4) + P(X=5) + P(X=6)
= .2734 + .1641 + .0547 + .0078
= .5
Step-by-step explanation:
hope this helps.
.ok so I don't get it
Answer:
5280 feet
Step-by-step explanation:
Answer:
how many feet is a mile its 5280 feet
Step-by-step explanation:
What additional information is needed to prove the triangles are congruent by the SAS postulate
Answer:
Step-by-step explanation:
The additional information needed to prove the triangles are congruent by the SAS postulate:
If two sides of one triangle are proportional to two sides of another triangle and the included angles are congruent, then the triangles are congruent.
aisha estimates the product of 12 and 2.4 by round in 2.4 to the nearest whole
what is aishas estimate?
what is the product of 12 and 2.4
i will give brainiest
Answer:
I'm pretty sure this is the answer its 24 or 30
Step-by-step explanation:
Because first what you would do is round 2.4 to 2 then multiply it by 12 to get 24 if its not 24 it would be 28.8 then you round 28.8 to 30. Hope that helped! :)
What is 1235533+1344145
Answer:
2579678
...
...
....
....
Answer:
2579678
Step-by-step explanation:
Andy is a landscaper, Yesterday, he planned a 2- foot- tall elm tree and a 14- foot tall maple tree. The elm tree is expected to grow 5 feet taller each year. The maple tree is expected to grow 2 feet taller each year. At those rates, in how many years will the tree be the same height?
A guitar effects pedal enthusiast is going to a gear convention where people sometimes break out their own custom pedals to show off or trade. She has 5 different pedals she's thinking about packing with her, but she's not sure whether she should bring all of them, some of them, or none of them. How many different ways are there for her to decide whether and how many pedals to pack? Use subsets to help you figure this out, and write your answer as a whole number.
There are 32 different combinations that she can select out of the 5 pedals.
How many different combinations there are?
We want to get the total number of different combinations that we can make with 5 different pedals.
Remember that for a set of N elements, the number of different sets of K elements that we can make is:
[tex]C(N, K)=\frac{N!}{(N - K)!*K!}[/tex]
In this case, the total number of different combinations that we can make with the 5 pedals is given by:
C = C(5, 0) + C(5, 1) + C(5, 2) + C(5, 3) + C(5, 4) + C(5, 5).
Let's calculate each one of these:
[tex]C(5, 0) = \frac{5!}{(5 - 0)!*0!} = \frac{5!}{5!} = 1\\\\C(5, 1) = \frac{5!}{(5 - 1)!*1!} = \frac{5!}{4!} = 5\\\\C(5, 2) = \frac{5!}{(5 - 2)!*2!} = \frac{5!}{3!*2!} = \frac{5*4}{2} = 10\\\\C(5, 3)= \frac{5!}{(5 - 3)!*3!} = \frac{5!}{3!*2!} = \frac{5*4}{2} = 10\\\\\\C(5, 4) = \frac{5!}{(5 - 4)!*4!} = \frac{5!}{4!} = 5\\\\C(5, 5) = \frac{5!}{(5 - 5)!*5!} = 1[/tex]
So the total number of different combinations is:
C = 1 + 5 + 10 + 10 + 5 + 1 = 32
If you want to learn more about combinations, you can read:
https://brainly.com/question/11732255
Part C
Write an equation showing the relationship between the number of baskets (b) made from outside the three-point line and the
number of points scored (p).
The equation that shows the relationship between the number of baskets (b) made from outside the three-point line and the number of points scored (p) is p = 3b
In basket ball, If a shot is successfully scored from outside of the three-point line, three points are awarded.
The variables are b and p.
where
p = number of points scored
b = number of basket made outside the three point line.
What is Variables?Variables are numbers represented with letters in a mathematical expression.
Therefore, the equation that shows the relationship between the number of baskets (b) made from outside the three-point line and the number of points scored (p) is as follows:
p = 3blearn more on equation here: https://brainly.com/question/23663066
Answer:
P = 3b
Step-by-step explanation:
convert the following equation from standard form to slope- intercept form. pls and thank you
Answer:
y=-4x-1
Step-by-step explanation:
All you have to do is isolate the "y", so you subtract 4x from the left and right side, leaving you with the answer above.
Lucy has a job where she has a take-home salary each month of $2700, Ir Lucy wants to spend no more than 15% of her monthly take-home salary on her car payment,
how much can she afford?
Answer:
$405
Step-by-step explanation:
2700 x 0.15 = 15% of 2700
The corresponding side lengths of two
figures have a ratio of What is the ratio of the perimeters? the ratio of
or
the areas?
Answer:
you make a question that lacks explanation
Matt has $39.25 to spend on drum classes. Each
class costs $9 plus a one-time registration fee of
$3.25. Let the variable y represent the number of
classes. Write an equation that represents the
number of classes Matt can attend for $39.25?
Answer:
The equation is, y = 9x + 3.25 and spending $39.25 will give him 4 classes.
Which of the following statements are correct?
Which of the following is not a linear function?
Answer:
A
Step-by-step explanation:
Choice A contains a x^2 term. This is a quadratic term. Therefore it is not a linear function.
Another juice recipe uses 12
cups of grape concentrate
and 16 cups of water. Will
this mix be more or less
"grapey” than the problem to
the left? How do you know?
Answer:
the answer is 45%.
Step-by-step explanation:
if you add 5% divided by 3 = 15%.
So if you add all of those plus the 30% you will be getting 45%.
Ben takes out a personal loan of £1200 with a simple interest rate of 20% for a term of 3 years how much is the total cost of the personal loan after 3 years?
Answer:
$1920
Step-by-step explanation:
Original amount: £1200 x Simple interest rate: 0.2 x number of years: 3 = 720
Add Original onto simple interest
£1200 + £720 = £1920
Total Cost of personal loan after 3 years = £1920
how can you tell if a fracion is a unit fraction
A unit fraction is any fraction with 1 as its numerator (top number), and a whole number in the denominator (bottom number).
explain it i’m so confused
Answer: 2.4A because of the wire length
divide 60 sweets between sabrina and her sister angela so that sabrina fets thrice as many as angela
let the number of sweets with Angela be " x "
and , let the number of sweets with Sabrina be " 3x "
Then ,
[tex]\bold{x + 3x = 60} \\\\\bold{ 4x = 60} \\\\\bold{ x = \cancel \frac{60}{4}} \\ \\\fbox\pink{ x = 15}[/tex]
Hence ,
number of sweets with Angela = 15
number of sweets with Sabrina = 3(15) = 45
hope helpful~