What is 45 x 78÷ 14 + 98
Answer:
Step-by-step explanation:
45*75=3510/14=250.71+98=348.7142857142857
plz help me and plz show work
Answer:
21. The slope is 50.
22. 0
23. y=50x
24. $2600
Step-by-step explanation:
21. The slope of the line is 50. Slope is defined as "rise over run". As the line increases, each segment moves up the y-axis by $50, and to the right on the x-axis 1 segment. (Work: 50 divided by 1)
22. The y-intercept is (0, 0), or simply 0. If you look at the graph you can see that the line crosses the y-axis at the origin. This makes the y-intercept equal to 0.
23. The slope tells you that the student makes $50 every week. The y-intercept is 0. Using the formula y=mx+b, an appropriate equation would be y=50x.
24. The equation found in problem 23 can me used to determine how much a student makes (y) after "x" weeks. Substitute 52 for x to solve for y. This becomes y=50(52). This can be simplified to y=2600. This means that after 52 weeks, the student will have made $2,600.
Please help me I will give out the brain thing and extra point, please. Image below
△ABC and △CDE similar right triangles. The coordinates of all the vertices are integers.
A. The slope of AC¯¯¯¯¯ is less than the slope of CE¯¯¯¯¯ . This is because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is less for AC¯¯¯¯¯ than for CE¯¯¯¯¯ .
B. The slope of AC¯¯¯¯¯ is greater than the slope of CE¯¯¯¯¯ . This is because the ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is greater for AC¯¯¯¯¯ than for CE¯¯¯¯¯ .
C. The slope of AC¯¯¯¯¯ is equal to the slope of CE¯¯¯¯¯ . This this because ratio of the change in y-values of the endpoints to the change in x-values of the endpoints is the same for AC¯¯¯¯¯ as for CE¯¯¯¯¯
D. The relationship between the slope of AC¯¯¯¯¯ and the slope of CE¯¯¯¯¯ cannot be determined, because the triangles are congruent.
Answer:
C.) The slopes are equal
Step-by-step explanation:
Since both of the triangles are similar right triangles they have the same slope, in order for triangles to be similar, you must be able to make them look the same. In this case triangle, CDE is a down-scaled version of triangle ABC meaning if you just multiplay all the vertices by the same (and correct) number it will make a triangle the same as ABC, therefore the triangles have equal slopes.
19 3/5 as a decimal SHOW YOUR WORK ALSO PLS!!!!
Answer:
19 3/5 = 19.6 decmial.
Step-by-step explanation:
Simplify the following:
19 + 3/5
Put 19 + 3/5 over the common denominator 5. 19 + 3/5 = (5×19)/5 + 3/5:
(5×19)/5 + 3/5
5×19 = 95:
95/5 + 3/5
95/5 + 3/5 = (95 + 3)/5:
(95 + 3)/5
95 + 3 = 98:
Answer: 98/5 = convert to decimal 19.6
Check:
Convert to a mixed number:
98/5
Divide 98 by 5:
5 | 9 | 8
5 goes into 9 at most one time:
| 1 | |
5 | 9 | 8 |
- | 5 | |
| 4 | 8 |
5 goes into 48 at most 9 times:
| 1 | 9 |
5 | 9 | 8 |
- | 5 | |
| 4 | 8 |
- | 4 | 5 |
| | 3 |
Read off the results. The quotient is the number at the top and the remainder is the number at the bottom:
| 1 | 9 | (quotient)
5 | 9 | 8 |
- | 5 | |
| 4 | 8 |
- | 4 | 5 |
| | 3 | (remainder)
The quotient of 98/5 is 19 with remainder 3, so:
Answer: 19 3/5 = 19.6 decmial.
The scale for a model house is 1:12
Answer:
here's what I got from wikipedia (i dont like taking of other's brain skills :/ )
Step-by-step explanation:
1:12 scale is a traditional scale (ratio) for models and miniatures, in which 12 units (such as inches or centimeters) on the original is represented by one unit on the model. Depending on application, the scale is also called one-inch scale (since 1 inch equals 1 foot)
hope this helps you :)
the following equation has been solved incorrectly. Explain the students error
Lana used 1 ½ gallons of paint to paint 3/4 of her bedroom room. How much paint is needed to paint the whole room
Answer:
2
Step-by-step explanation:
Factor the numerator and denominator and cancel the common factors.
Answer:
2 Gallons
Step-by-step explanation:
(1× 1/2) = 3/4 [Can also be written as -> (1/2 + 1/2 + 1/2)
(1/2) = 1/4
(1/2 × 4) = 4/4 = 1
(1/2 × 4) = 2
A practice field is 250 feet long. The game field is 40% longer than the practice field. How long is the game field?
Based on the information given, the length of the game field is 350 feet.
PercentageFrom the information given, it was stated that practice field is 250 feet long and game field is 40% longer than the practice field.
Therefore, the length of the game field will be:
= 250 + (40% × 250)
= 250 + 100
= 350
Learn more about percentages on:
https://brainly.com/question/24404697
Different Signs or Same Signs? Sort the expressions.
Click each expression and pick the correct category.
25 + -14
3 + -7
-4 + -9
-18 + 33
-19 + -3
23 + 67
-9 + 4
5 + 3
Same sign, add and keep the sign
Different signs, subtract and keep sign of larger number
A town's total allocation for firefighter's wages and benefits in a new budget is $600,000. If wages are calculated at $40,000 per firefighter and benefits at $20,000 per firefighter. How many firefighters can the town employ if they spend their whole budget?
enter the numerical answer only (no words or symbols).
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
plz need help and plz show work
Answer:
could u give us details on what your learning..?
Step-by-step explanation:
58+0=58 is the property of what?
A shoe store marks up its merchandise by 8%. What was the selling price of a pair of shoes whose wholesale price (original) is $25?
Answer:
the price with the increased 8% it is $27
Step-by-step explanation:
8% of 25 is 2 25+2=27
You might have experienced static electricity and even felt a mild shock. Think about what you observed. Then write down one or two questions about static electricity based on your observations.
PLEASE HELP!!!
Answer:
mild shock: 1. why did i feel electricity through my whole arm?
static: 2. how did i make electricity from rubbing a balloon on my hair?
I need help please..
Answer:
35+.8x= -7x-43, X=-10 , 3/4X-18=1/2X+5 X=92
Step-by-step explanation:
a.Find three different ratios that are equivalent to the ratio .
b.Explain why your ratios are equivalent.
Step-by-step explanation:
a.14.6. b.when u multiply both part of ratio by the same number you make ur ratio....so we we're dealing with a ratio,if we r multiplying or(dividing)both part of it's by the same number we are creating equal ratio
Answer:
EXAMPLE: 2,3 = 4,6 = 6,9
Step-by-step explanation:
THESE ARE ALL EQUIVALENT BECAUSE... you are just multiplying each number by the same factor. 2x2=4 and 3x2=6 this gives me the next ratio of 4,6. But only multiply the first given ratio to find the next.
Laura wants to place one flowerpot every meters along the path from the gate to the main entrance of her home. The path is meters long. How many flowerpots will she need?
A. 16
B. 12
C. 9
D. 6
E. 4
Answer:
im guessing 12
Step-by-step explanation:
0.9 x 10^-1 standard notation
Answer:
0.09
Step-by-step explanation:
The standard notation of number is,
⇒ 0.09
We have to given that,
Scientific notation of number is,
⇒ 0.9 × 10⁻¹
Now, We can simplify as,
⇒ 0.9 × 10⁻¹
⇒ 0.9 × 1/10
⇒ 0.9 / 10
⇒ 0.09
Therefore, The standard notation is,
⇒ 0.09
Learn more about the scientific notation visit:
brainly.com/question/1767229
#SPJ6
Plz Need Help Fast, I will mark brainilest
aaahahahhahahhahahahahhahah plz help me
Answer:
The answer is
[tex] \frac{3}{2} [/tex]
GOOD LESSONS ♡
PLEASE PUT THE REAL ANSWER!!!!!! FOR BRAINLIEST TOO
Answer:
When you do 68,000/6.8 you get 10,000.
Answer:
10,000
Step-by-step explanation:
You have the empty box clicked in the problem. It says "now divide 68,000 by 6.8." It gives you that hint so you know what to do. Let's do what it tells us.
68,000 / 6.8 = 10,000
Best of Luck!
Jerri was using a recipe for a large cake that required one-fourth of a tablespoon of cinnamon. Instead of making one large cake, Jerri decided to use the recipe to make three small cakes. How much cinnamon should she use for each of the three small small cakes?
Im pretty sure you would put 1/12 tablespoon of cinnamon in the cakes individually. You would divide 1/4 by 3. It's pretty simple. If that's not the answer I apologize dearly!
Answer:
1/12 of cinnamon
Step-by-step explanation:
14 divided by 3= 1/12 in fraction form
Two weeks ago, Audrey earned $84 for 7 hours of work. This week, she earned $132 for 11 hours of work. Find the numerical value of the slope of the line that represents Audrey's earnings.
Answer:
The slope is (132-84)/(11-7)=48/4=$12 per hour
Step-by-step explanation:
Please help me thank you
Answer:
5 groups
Step-by-step explanation:
each group will have 3 coaches and 7 students
hope this helps :)
brainliest if you get the riddle right
What month of the year has 28 days?
Find the value of [tex]\frac{a^{2} }{a^{4}+a^{2}+1}[/tex] if [tex]\frac{a}{a^{2}+a+1}[/tex] = [tex]\frac{1}{6}[/tex]. Please show all work.
Answer:
1/36
Step-by-step explanation:
notice the first equation is the second equation squared.
For instance, look at the numerator: a squared is a^2
Look at the denominator: a^2 squared is a^4 and so on.
So if the second equation is 1/6, then you need to square it to have it equal the second equation: (1/6)^2 = 1/36
i need some help if anyone can help me
Answer:
27/20
Step-by-step explanation:
solve for the varible
1) 7= 1+ 2p 2) -3p + 5= 8
Answer:
p=3 and p=-1
Step-by-step explanation:
1) 7=1+2p
Subtract 1 on both sides to isolate x.
7=1+2p
-1 -1
6=2p
Divide both sides by 2.
6=2p
/2 /2
3=p
2) -3p+5=8
Subtract 5 on both sides to isolate x.
-3p+5=8
-5 -5
-3p=3
Divide both sides by -3.
-3p=3
/-3 /-3
p=-1
Hope this helps...have a wonderful day C:
Thirty-five more than .8 times a number is the same as 43 less than the product of -7 and the number.
Answer:
.8 x n = -7 x n - 43
Step-by-step explanation:
which situation can be represented by this inequality? 12+18 bigger than 24d
A- the daily record charges a fee of 12$ plus 18$ per day to run an advertising campaign. the chronicle charges 24 per day to run an advertising campaign. after how many days will the cost of running a campaign in the chronicle be more than running advertising in the daily record..?
B- the amount abbey pays her dog walker is 24$ per day. chuck pays a flat fee of 12$ plus a fee of 18$ per day. after how many days will the amount chuck pays to be more than the amount abbey pays..?
C- tia charges 24$ per hour to do house repairs. Tim charges 12$ per hour plus a fee of 18$. after how many hours does it cost more to hire Tim than tia..?
D- a school band is selling pizza for 24$ each to raise money for new uniforms. the supplier charges a fee of 12$ per pizza and 18$ for delivery. after how many pizzas sold will the school band begin to make a profit..?