Answer:
4/9 to 5/9
Step-by-step explanation:
So, out of every 9 students, 4 are boys. Therefore, 4/9 of the students are boys. The ratio of boys to girls is 4:5. So let 4x be the number of boys and 5x be the number of girls.
a 16% tip is left on a 42.50 lunch bill. How much is paid altogether
a 16% tip is left on a 42.50 lunch bill. How much is paid altogether
Solution:[tex]42.50 + 42.50 \times 16\%[/tex]
[tex] = 42.50 + 42.50 \times 0.16[/tex]
[tex] = 42.50 + 6.8[/tex]
[tex] = 49.3[/tex]
Answer:$49.30 is paid altogether
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estimate the quotients 123.8 ÷ 62
Order from greatest to least
.03 .0 .32. 07 .7
Answer: .7, .32, .07, .03, .0
Step-by-step explanation:
what’s 100/12 as a mixed number
Answer: 8 1/3
Step-by-step explanation:
100/12 = 8.33333333
8 4/12
8 1/3
need help 8y+3y+9x+4y-5x
Answer:
4x+15y
Step-by-step explanation:
If you want it simplified
HElP ME PLEASE 20 POINTS!!!!!!!!!!!!!!!!!!
Answer:
28.26
Step-by-step explanation:
What’s 1.25 times 21
NEED HELP!!! I’ll report if your putting random answers down
Answer:
First blank: 8
Second Blank: 16
Third Blank: 56
Step-by-step explanation: Hope I helped
the first term of a sequence is 13 you take away 5 find out the 4th term
Answer:
a4 = -2
Step-by-step explanation:
a2 = 13 -5 = 8
a3 = 8 -5 = 3
a4 = 3 -5 = -2
CAN SOMEONE PLEASE PLEASE PLEASEEEE ANSWER MY LAST QUESTION AND IF YOU CANT PLEASE DONT ANSWER
Answer:
I will try! :D
Step-by-step explanation:
Answer:
Ill look rn
Step-by-step explanation:
Can some one help me please
Answer:
B
Step-by-step explanation:
x+2+10 is 13 which is the beginning of the perimeter
Eidoskaijsizjzkxkxdkjajjsjeksjsii
Answer:
Yes, Yes, No, Yes
Step-by-step explanation:
Find one pair of prime numbers whose product is an even number.
Answer:
I think it's 1 and two for example 2 times 7 is 14
Step-by-step explanation:
Answer:
2 and 3.
Step-by-step explanation:
To get a product of an even number, you have to either multiply two even numbers together or multiply an even number and an odd number together.
There is only one even prime number- 2.
Therefore, you can have any pair of prime numbers that, when multiplied together, get an even number as long as one of those numbers is 2.
2 and 3 work, as well as 2 and 5. The list goes on and on. Just choose a random prime number (that's not 2) and pair it with 2. It is guaranteed that when you multiply those two numbers together, you will get an even number.
Mike removed 56 marbles from his marble box and put them into 8 equal groups. How many marbles were in each group?
Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
You divide 56, the total amount, by 8, the amount of piles.
56/8 = 7
Rewrite the expression as the sum of two numbers 7(2+5)
answer:
its 7 x 7 or 49
explanation:
D= -200t + 9000 what is the answer to this question
Answer:
domain t = (-∞,∞)
range D = (-∞,∞)
Step-by-step explanation:
domain t = (-∞,∞)
range D = (-∞,∞)
BAKING A recipe that will make
3 pies calls for 7 cups of flour. Find how many pies can be made with 28 cups of flour.
Answer:
12 pies
Step-by-step explanation:
To solve this problem, the best method will be to use a proportion! To set this proportion up, you must understand the values that the problem is giving you. The problem states that 7 cups of flour makes 3 pies. This wording tells us that those two values will both be on one side of the proportion. It does not matter which value is on top or bottom, as long as they are together on one side! For this problem, I'll set up the left side of the proportion like this:
[tex]\frac{3 p}{7f}[/tex]
Next, you'll include your third value and your x on the right side of the proportion. Make sure that your third value aligns with its matching value on the other side. For example, since our third value here is the 28 cups of flour, it must be on the bottom on the right side since your 7 cups of flour is on the bottom of the left side. This is what the proportion should now look like:
[tex]\frac{3p}{7f} = \frac{x}{28f}[/tex]
To solve, just cross multiply and divide! 3 times 28 is 84. Then, divide the 84 by the 7 and you'll get a final answer of 12 pies!
QUICK HELP!!!!!!!!!!!!!!!!
Answer:
Its C im pretty sure. Also loveee your pfp!
Tell whether the sequence is arithmetic. If it is, identify the common difference.
3,6,12,24
Answer:
its is a geometric sequence not arithmetic
In an arithmetic sequence, a3=15 and a8=0. What is the value of a5?
is this table linear or exponential what us the slope and what is the equation ?
Answer:
this table is exponential
Step-by-step explanation:
the way we can tell this is because we can find a common ratio of 4. we know this because linear tables have a common difference exponential tables have a common ratio. i found this answer by dividing 32,768 and 8,192
32,768/8,192 = 4
you can find a linear function by subtracting point 1 and point 2.
Julio has 4 red Hot-tires race cars, 7 blue Hot-tires race cars, and 5 green Hot-tires race cars. What is the ratio of blue race cars to red race cars?
A.4:7
B.7:4
C.7:5
D.4:5
six and twenty-three thousands in standard form
Answer:
6.023
i hope this helps :)
The cost, in dollars, for a group to attend a play is represented by 72p+ 250, where p is the number of
people attending. What is the cost for 36 people?
$286
$358
$2,342
$2,842
Answer:
Add 72+250 that will give u the answe
i hopStep-by-step explanation:
PLEASE HELP ASAP WILL GIVE BRAINLEIST!!
What is the circumference of this circle?
Answer:
37.7
Step-by-step explanation:
C = 2 pi r
C= πd
12× 22/7
= 264/7
= 37.71cm
1) A store sold 350 bikes last year. This year, the store sold 272 bikes, what is the percent change in the
number of bikes sold last year to this year?
Answer: The percent change is?
Answer:
-22.3% or 22.3% less than the previous year
Step-by-step explanation:
350 - 272 = 78
78/350 = 22.3 to 3 significant figures
P(2, -3), y = -6x + 10
Answer:
heffe nedda polla di cepta
Step-by-step explanation:
3m + n = 71
2m - n = 30
Answer:
m = 20.2; n = 10.4
Step-by-step explanation:
[tex]\left \bigg \{ { \big {3m + n = 71} \atop \big {2m - n = 30}} \right.; => \left \bigg \{ { \big {3m + n -3m= 71-3m} \atop \big {2m - n-2m = 30-2m}} \right.; => \left \bigg \{ { \big { n = 71-3m} \atop \big { - n = 30-2m}} \right. ; => \\\\=> \left \bigg \{ { \big { n = 71-3m} \atop \big { - n \times (-1) = (30-2m)\times (-1)}} \right.; =>\left \bigg \{ { \big { n = 71-3m} \atop \big { n = -30+2m}} \right..[/tex]
-30 + 2m = 71 - 3m
-30 + 2m + 30 = 71 - 3m + 30
2m = 101 - 3m
2m + 3m = 101 - 3m + 3m
5m = 101
5m ÷ 5 = 101 ÷ 5
m = 20.2
n = 71 - 3m = 71 - 3 × 20.2 = 10.4
Please MY LAST 15 POINTS! What is the x-coordinate of point B? Write a decimal coordinate.
On a coordinate plane, point B is 1.5 units to the left and 3.5 units up.
Answer:
-1.5
Step-by-step explanation:
i hope this helps
True or False. The higher the interest rate, the larger the balance will be after a determined amount of time (than with a lower interest rate).
Answer:
True
Step-by-step explanation:
Principle = Interest * Time
So if time doesn't change, You'll get more money when Interest is higher!