Answer:
8 boys left and10 girls left
Step-by-step explanation:
Answer:
two boys out of 10 boys = 2/10
two boys out of the whole classroom of girls and boys = 2/20
hope this helps!
god bless your heart!
Have a wonderful day! <3333
Step-by-step explanation:
The area of a rectangular piece of paper is 32 square inches. It is 8 inches long. How wide is it?
Answer:
4 inches
Step-by-step explanation:
8 times 4 is 32
What is the value of x?
V
47
Р
85
----
M
degrees
Answer:
x = 48°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 angles from 180 for x
x = 180° - (47 + 85)° = 180° - 132° = 48°
Why do you think sum or difference formulas will be helpful with finding the exact
ues of uncommon angles?
Answer:
The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle. The angle sum identities take two different formulas: sin(A+B) = sinAcosB + cosAsinB. cos(A+B) = cosAcosB − sinAsinB. The difference formula for cosines states that the cosine of the difference of two angles equals the product of the cosines of the angles plus the product of the sines of the angles. The sum and difference formulas can be used to find the exact values of the sine, cosine, or tangent of an angle.
Brainlist Pls!
Which function has a greater y intercept?
Answer:
Step-by-step explanation:
The function whose graph is given has y-intercept (0, 3), whereas the function f(x) has y intercept (0, 1). So it is the first that has the greater y intercept.
Please help me on this!! Im really confused..
Convert the unit of weight.
3/4 lb = ? oz
Answer:
12 ounces
Step-by-step explanation:
there is 16 ounces in 1 pound. so all you have to do is multiply the 3/4 times 16
or
4 oz = 1/4 lb therefor, 12 oz = 3/4 lb
PLEASE HELPPPPPPPPPPPPPPPPPPPP ME HAS CONFUSION
Answer:
W = 76m
L = 83
Step-by-step explanation:
3, -9, 27, --81
Find the 14th term of the sequence.
Answer:
a₁₄ = - 3¹⁴ = - 4 782 969Step-by-step explanation:
-9÷3 = -3
27÷(-9) = -3
-81÷27 = -3
So: r = -3
aₙ = a₁ rⁿ⁻¹
a₁₄ = a₁ r¹³
a₁₄ = 3(-3)¹³ = - 3¹⁴ = - 4 782 969
help plss I will mark brain liest
Answer:
2π
Step-by-step explanation:
Period is the time it takes for the wave to reach one full cycle, which is the distance between the adjacent crests. The first crest is at 0 and the second crest is at 2π. Therefore, it takes 2π seconds to complete a full cycle. Hope this helps!
Xavier bought a bicycle that was on sale for 15% off.If Xavier paid $68 for the bicycle,how much money did he save,compared to the original price
Answer:
453.33
Step-by-step explanation:
Ratios:
[tex]\frac{15}{100} =\frac{68}{x} \\\\15x=6800\\x=453.33[/tex]
Double check:
453.33(0.15) = 68
According to the general equation for conditional probability, if P(An B) = 4
and P(B) = ?, what is P(ALB)?
O
A.
40
49
B.
24
49
O
16
49
Help please
Answer:
B
Step-by-step explanation:
Plz help i been asking this question for too long just answer the question no explantion
Answer:
1) [tex]4\frac{1}{2}[/tex]
2)[tex]5\frac{3}{35}[/tex]
Step-by-step explanation:
3.
Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.
A(n) = –3 + (n – 1)(–2.2)
A.
–2.2, –11.8, –19.8
B.
–3, –9.6, –22.8
C.
–3, –11.8, –25
D.
0, –6.6, –19.8
Answer:
B.
–3, –9.6, –22.8
Step-by-step explanation:
A(n) = a1 + (n - 1) * d
A(n) = -3 + (n - 1) * -2.2
n = term to find
a1 = first term = -3
d = common difference = -2.2
we can already see that the first term is -3 <==
4th term..
A(4) = -3 + (4 - 1) * -2.2
A(4) = -3 + 3(-2.2)
A(4) = -3 - 6.6
A(4) = - 9.6 <== 4th term
10th term...
A(10) = -3 + (10 - 1) * -2.2
A(10) = -3 + 9 * - 2.2
A(10) = -3 - 19.8
A(10) = - 22.8 <===10th term
Answer:
–3, –9.6, –22.8
Step-by-step explanation:
Given rule is:
So,
For first term:
For fourth term:
For tenth term:
The first, fourth and tenth terms are -3, -9.6 and -22.8 respectively.
Solve the following question: -2(x + 9) < 16
Answer:
x>-17
Step-by-step explanation:
-2(x + 9) < 16
-2x-18< 16
-2x<34
-x<17
x>-17
x∈(-17;∞)
Answer
x>-17
Step-by-step explanation:
There are 5.32 of face paint in each paint pot she used 13 of them while painting forces how many milliliter of face paint
Answer:
69.16
Step-by-step explanation:
ALOT OF POINTS THIS IS IMPORTANT DO FAST PLSSS PLSSSSSSSSSSSS'
Fred and Melissa make regular deposits to a savings account. They both deposited $100 when they opened their accounts. Each year, they both decided to add $100 to their accounts. Fred’s account earns simple interest at a rate of 7%. Melissa‘s account earns simple interest at a rate of 4%.
After 5 years, how much more interest has Fred's account earned than Melissa’s account? Give your answer in WHOLE dollars.
Answer:
he has 350 dollar with interest
Step-by-step explanation:
Answer:
350 dollars
Step-by-step explanation:
hope you get it right
The angle of depression of a boy from a top of a vertical Cliff 120 high is 22.7 . Find the distance of the boy from the base of the Cliff
Answer:
wowwowowowowowowwowowowwowowow
Find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4.
Answer:
85
Step-by-step explanation:
Substitute x = 3 and y = 4 into the expression
2(3)³ + 3(4)² - 17
= 2(27) + 3(16) - 17
= 54 + 48 - 17
= 102 - 17
= 85
Katya treated everyone in theater to a pizza party. She bought 12 pizzas and six 2-liters of soda. The bill was $137.64 (before tax). The night before, Katya had bought one pizza and one 2-liter of soda for her family, and the bill was $11.95 (before tax). How much was each pizza? How much was each 2-liter of soda?
Let x = the cost of each pizza in dollars
Let y = the cost of each 2-liter of soda (in dollars)
Cost of pizza:
Cost of 2-liter:
I need help with this word problem ASAP. Show work if possible! :)
let the price of pizza and soda( per 2 litre bottle) be x and y
from 1st condition
12x+2y=137.6.....(1)
from 2nd condition
x+y =11.95.......(2)
multiply eq. (2) by 2
2x+2y=23.9.....(3)
subtracting (1) and (3)
12x+2y=137.6
2x+2y= 23.9
10x = 113.7
x=113.7/10
x=11.37
2(11.37)+2y=23.9
22.74+2y=23.9
2y=23.9-22.7
2y=1.2
y=0.6
So the prices of the pizza and soda are 11.37 and 0.6 dollars.
Each pizza costs approximately $10.99, and each 2-liter of soda costs approximately $0.96.
Let x be the cost of one pizza, and y be the cost of one 2-liter of soda.
According to the information given, we can write the following two equations:
1. For the pizza and soda purchased for the theater party:
12x + 6y = 137.64
2. For the pizza and soda purchased for Katya's family:
1x + 1y = 11.95
Now, we have a system of two equations with two variables. We can solve it to find the values of x and y.
First, let's solve the second equation for y:
y = 11.95 - x
Next, substitute this value of y into the first equation:
12x + 6(11.95 - x) = 137.64
Now, simplify and solve for x:
12x + 71.7 - 6x = 137.64
Combine like terms:
6x + 71.7 = 137.64
Subtract 71.7 from both sides:
6x = 65.94
Finally, divide by 6:
x = 65.94 / 6
x ≈ 10.99
Now that we have the value of x, which is the cost of one pizza, we can find the cost of one 2-liter of soda using the second equation:
y = 11.95 - x
y ≈ 11.95 - 10.99
y ≈ 0.96
So, each pizza costs approximately $10.99, and each 2-liter of soda costs approximately $0.96.
To know more about pizza:
https://brainly.com/question/29011903
#SPJ2
Three boys and four girls enter a contest at the local movie theater a randomly choose winner will be rewarded free movie ticket a collectible pasta or free popcorn what is the probability that a girl will win free popcorn
Answer:
4/7
Step-by-step explanation:
the probability that a girl will win free popcorn = number of girls / sum of boys and girls
sum of boys and girls = 4 + 3 = 7
4/7
_1). Three cups of sugar for every 5 cups of flour is an example of what?
A. Equation B. Proportion C. Fraction
D. Ratio
Answer:
D. Ratio
Step-by-step explanation:
Three cups of sugar for every 5 cups of flour can also be written:
3:5
(sugar:flour)
Please brainliest!
Pleaseeeee helppppp will mark you as brainlist and don’t put a link for the answer just put the answer down
Which list best represents the independent values of the graphed points?
Find the length of side x in simplest radical form with a rational denominator. pls help I will mark brain liest
Answer:
x = 4Step-by-step explanation:
Given is 30 x 60 x 90 triangle.
The ratio of sides is:
1 : √3 : 2According to the ratio:
x = 2*2 = 4I'm really confused on this and on the calculator it says 1/5 but I don't know how it got to 1/5 so please help and no links please thanksss!!!!!
5^6/ 5^7
Answer:
I'm not sure either but I got 0.2
Step-by-step explanation:
HELP ME PLS!!! I WILL GIVE BRAINIEST
Answer:
Should be 2.94 inches.
Step-by-step explanation:
did the mafs
How do I find the value of x?
HELP FAST!!
Which of the following shows 16/12 as a mixed number and 1 5/8 as an improper fraction?
Answer:
[tex]\frac{16}{12} =1\frac{1}{3}[/tex]
[tex]1\frac{5}{8}= \frac{13}{8}[/tex]
Triangle ABC is dilated with a scale factor of 3. The corresponding sides of the image will be: A. Congruent B. 3 times as big. C. 9 times as big D. not
Answer:
B
Step-by-step explanation:
When dilated with an x scale factor, the corresponding sides are always x times bigger.
help!!!! please alegabra 1
Answer:
Minimum temp=40°
First quartile temp=70°
Median temp=75°
Maximum temp=100°
Step-by-step explanation:
BRAINLIST IF YOU ANSWER THIS RIGHT THE FIRST PERSON TO GET IT RIGHT GETS IT
A rectangle has an area of 471.75 square yards and a base of 18.5 yards. What is the height in yards?
Answer:
25.5
Step-by-step explanation:
Hope this helps!
Answer:
The height would be 25.5 or 25 1/2
Step-by-step explanation:
You use the area of the triangle, in this case 471.75 and divide it by 18.5 and you get 25 1/2.