Answer:
m = 51.03
Step-by-step explanation:
cross-multiply to get:
9m = 65.61(7)
9m = 459.27
m = 459.27÷9
m = 51.03
PLEASE HELP AND EXPLAIN WELL
Maggie is taking out a student loan for $2,600. She plans on paying off the
loan in 3 years. At the end of 3 years, Maggie will have paid $390 in interest.
What is the simple interest
Answer:
5%
Step-by-step explanation:
so basically we know in 3 years she spent 390 dollars
so 390 divided by 3 is 130
so all we need to do is find this:
130 is what percent of 2600
so the final answer is 5%
distribute to simplify
1. 4(c-2)
2. 8(x-1)
Answer:
1. 4c-8
2. 8x-8
Step-by-step explanation:
multiply the number on the outside of the brackets by the numbers on th inside
4*c=4c
4*-2=-8
so 1. 4c-8
and for question 2:
8*x=8x
8*-1=-8
8x-8
2,5 m to 75 cm as ratio in its simplest form
Answer:
10 : 3
Step-by-step explanation:
Convert one of the measurements so that it is in the same form as the other. (Easiest to convert m to cms so we are not working with decimals)
2.5 m = 2.5 x 100 = 250 cm (since there are 100 cm in a meter)
Therefore, as a ratio:
250 : 75
We can divide both by 5:
50 : 15
We can further divide by 5:
10 : 3
(no further simplifying)
So 2.5 m to 75cm as a ratio is 10 : 3
Please show how you did it pls
Charlotte went shopping for a new pair of pants because of a sale. The store was offering a 25% discount. What number should she multiply the prices on the tags by to find the price she would have to pay, before tax, in one step?
Can someone solve this?
Answer:
540
Step-by-step explanation:
square 3 twice then 3 10 and square your answer.
the answer you get,×
What is the solution to the equation?
Answer:
A
Step-by-step explanation:
what is 24/30 as a decimal
Answer:
0.8
Step-by-step explanation:
To find a fraction as a decimal you divide the top by the bottom :
24÷30=0.8
The decimal of the fraction, 24 / 30 is 0.8.
How to find decimal numbers?Decimals are the numbers, which consist of two parts namely, a whole number part and a fractional part separated by a decimal point.
Therefore, let's convert the fraction 24 / 30 to a decimal number as follows:
Hence, let's divide both the numerator and denominator by 6
24 / 30 ÷ 6 / 6 = 4 / 5
Therefore,
4 / 5 = 0.8
learn more on decimal here: https://brainly.com/question/30406504
#SPJ6
What is the solution to the system?
Answer:
(-6,8)
Step-by-step explanation:
First, when we look at the graph, we need to look at where the two linear lines intersect. We find that they intersect at (-6,8). Now that we found the solution to the equation, that is the entitled answer.
please please help i dont understand this
Answer:
15.0
Step-by-step explanation:
answer attached
hope this helps!
please help me pls pls pls pls pls pls pls plls PLSSSSSSSSS I WILL FAIL CLASS and if i do i have to go to boarding school so plsss help me! GOd bless you and have a great rest of your day
Answer:
Rise 1
Run -2
slope
-(1/2)
Step-by-step explanation:
Hihihji
Find the value of x. Round your answer to the nearest tenth.
Answer:
24.2
Step-by-step explanation:
c = b·sin(C)/sin(B) = 24.15071
please help i will give brainliest if 2 people respond
dont know this stuff lol
What is the current percent of internet users worldwide?.
customer gives you a coupon for 15% off his entire
order. The order total was $12.33. Find the discount
amount. Find the new total cost with a 4.5% tax.
First you need to find the discount amount. You do this by changing 15% into a decimal.
So,
15/100 = 0.15
Then we multiply,
0.15x12.33 = 1.8495 Or $1.85
Since there was a 15% discount, we have to subtract 12.33 by 1.85.
So,
12.33-1.85 = 10.48
If there is a 4.5% tax, we'll change 4.5% into a decimal.
So,
4.5/100 = 0.045
Then we multiply by the new amount,
0.045x10.48 = 0.4716
Now we have to add because it is a 4.5% tax.
So,
10.48+0.4716 = $10.95
Therefore, the new total cost was $10.95.
De'Jhan went to the movies during our snow days and watched all 8 Spider-Man movies. Each movie cost $11. How much did De'Jhan spend at the movies?
Answer:
$88 is the answer
Answer:
$88 dollars
Step-by-step explanation:
If each movie cost $11 dollars you take 11 and then times it by 8 which gives us an answer of 88.
Hope this helps!
At a local restaurant tacos cost, $1.29 each and beverages cost$2.89 each. Enter an inequality that represents all the possible numbers of tacos, t, Geno can buy for no more than $7 when he also buys beverage.
Show step-by-step process.
Lets solve this question.
Suppose he buys x tacos and x is an integer.
Taco costs $1.29 each and beverages cost $2.98 each, no more than $7.
So, the inequality expression is :
[tex]1.29x + 2.89 \leqslant 7[/tex]
A tennis player gets an ace on 45% of his serves. Out of 120 serves about how many aces will he get?
Multiply total serves by percentage:
120 x 0.45 = 54
Answer: 54
Answer:
54 Im sure of it. I revised this question by wacthing a video.
Step-by-step explanation:
Madison works part time at a local farm. She makes $10.00 an hour for cleaning the animals
and $7.00 for feeding them. Because Madison is a student, she cannot work more than 15 hours
a week. Which system of inequalities represents the amount of hours Madison will work if she
wants to earn at least $150 a week?
Answer: She will have to work 9 hours
Step-by-step explanation:
$10+ $7 = 17 x 9 = 153
Hope this helped :)
Answer:
9 hours
Step-by-step explanation:
Hope this helped.
Two letters are selected at random from the letters of the word Television. Find the probability that both of them are same letters.
Answer:
21%
Step-by-step explanation:
there are a total of 10 letters in the word 'television'
there are two instances of same letters:
two e's
two i's
P (2 e's) = 1/10 + 1/9 = 19/90 = 21%
P (2 i's) = 1/10 + 1/9 = 19/90 = 21%
What is the solution to -2x-7y=16 and y=-6x-8
Answer:
y= -2
x= -1
Step-by-step explanation:
The sum of the two numbers is 97. The difference is 45. What is the two numbers?
Answer:
71 and 26 are the two numbers. They add to 97 and have a difference of 45.
Answer:
x = 71
y = 26
Step-by-step explanation:
x + y = 97
x - y = 45
if you add the two equations together then the y-values will drop out and you will have:
2x = 142
x = 71
if we know 'x' we can now find 'y':
71 - y = 45
-y = -26, therefore y = 26
PLS HELP NO LINKS
the question is under this
Plz help fast!!!
Use Distributive Property to Solve for x
3 (x + 2) = 9
Answer:
x=1
Step-by-step explanation:
3 x 2 = 6
9-6 = 3
3/3=1
solve for xxxx plsss
Answer:
Solution,
Here,∠FGD=∠CGE=30°[Being vertically opposite angles]
Now we have,
90°+∠CGE+x=180°
or,90°+30°+x=180°
0r,x=180°-30°-90°
→x=60°
Step-by-step explanation:
find area of figures
Answer:
Step-by-step explanation:
[tex]Solution,\\Area-for- A\\Length(l)=16cm\\breadth(b)=14cm\\Area=l*b=16cm*14cm=224cm^{2}[/tex]
Area for B
[tex]Perpendicular(p)=16cm\\Base(b)=12cm\\Now,\\ Area=\frac{P*B}{2}=\frac{12cm*16cm}{2} =96cm^{2}[/tex]
For total area
Area of A + Area of B
=224cm²+96cm²
=320cm²
The price of a mathematics book is $50.00, but you have only $35.00with you. If you get a discount of 20%, how much money do youneed to borrow from a friend so that you can buy the book?
Answer:
borrow $5
Step-by-step explanation:
20% off $50 is 50x.2 is 10
now the book costs $40 and, if you have $35 then you need
to borrow $5
Given the two chemical equations, circle the one that is balanced.
a.) 2Na + Cl2 → 2NaCl
b.) 2Na + 2Cl2 → 2NaCl
a.) C3H8 + 502 — 3CO2 + 4H2O
b.) 2C3H8 + 502 → 3CO2 + 8H20
How to find the area of a triangle
Answer: multiply all sides
Step-by-step explanation
Answer:
I'm pretty sure it's 1/2 base x height
Step-by-step explanation: You would multiply the base times the height then multiply that by 1/2
right triangle trigonometry
please help!
Answer:
AB = 9.06
Step-by-step explanation:
Side AB is adjacent to angle B, To calculate it, the cosine trig ratio is used:
[tex]cos39^{o} =\frac{AB}{11.66}[/tex]
[tex]AB=11.66cos39^{o} =9.06[/tex]
Hope this helps
