The ratio of boys to girls is 74:62
74 represents the boys
62 represents the girls
x is greater than 15 Question 7 options: x>15 x<15 x≥15 x≤15 please nowwwww
Answer:
x>15
Step-by-step explanation:
it eats the bigger number
Write the expression with fewer terms: 10x - 3 - 2x - 5
Answer:
8x-8
Step-by-step explanation:
10x-2x=8x
-3-5=-8
Solve a quadratic equation by factoring j2–30j=0
Answer:
j = 0 or j = 30
Step-by-step explanation:
j² - 30j = 0
Factorise j out of both terms on the left side.
j (j-30) = 0
Apply zero product rule.
j = 0 or j-30 = 0
Find the value of j.
j = 0 or j = 30
what is the value of the fourth term in a geometric sequence for which a1=30 and r=1/2
Answer:
a(4) = 15/4
Step-by-step explanation:
The general formula for a geometric series with common ratio r and first term a(1) is
a(n) = a(1)*r^(n - 1)
and so, if a(1) = 30 and r = 1/2, we have
a(n) = 30*(1/2)^(n - 1)
and the fourth term is then:
a(4) = 30*(1/2)^(4 - 1) = 30/8 = 15/4
how u create a stem and leaf diagram for 55,56,57,62,63,81,84,85
Answer:
A stem and leaf diagram displays numerical data.The stem and leaf diagram is ordered if the data is in numerical order.
Step-by-step explanation:
ANSWER CORRECTLY AND GET BRAINLIEST
Answer:
A = 250
B = 10
Step-by-step explanation:
Why A equals 250 is because 10 squared 5 equals 500 and 500 divided by 2 equals 250.
Why B equals 10 is because 10 minus 5 is 5 we do that first cause its in pentises and 10 squared times 2 equals 200 and 200 times 5 equals 1000 so 1000 divide 100 is 10
Hope i helped
find the area of the isosceles triangle below
Answer:
37
Step-by-step explanation:
Please help me with the questions please ASAP
Answer:
x = 39
Step-by-step explanation:
In the image, in order for DE to be parallel to CB, the scale factor between AE and EB should be the same as between AD and DC. To solve this, you first need to identify these lines:
AE = 12, EB = x - 3
AD = 6, DC = 18
Now, you need to find the scale factor by dividing 18 by 6:
18 ÷ 6 = 3
So the scale factor from AD to DC is 3. This means that the scale factor from AE (12) to EB should also be 3. You can find x by writing and solving an equation:
12 × 3 = x - 3 (given)
36 = x - 3 (simplify)
x = 39 (add 3 to both sides)
So x = 39.
How can you convert a fraction into a decimal.
Answer:
put the top number of the fraction (numerator) inside the division bracket and the bottom number (denominator) outside, to the left of the division bracket. The fraction 1/4 becomes 1 ÷ 4. Complete the division to convert the fraction to a decimal.
Hope this helps!
a shopkeeper sold an article for 450 at a loss 10% at what price should he sell it as to gain 10%?
Answer:
The correct answer is "550". A further explanation is given below.
Step-by-step explanation:
The given values are:
Selling price,
= 450
Loss,
= 10%
Profit,
= 10%
As we know,
⇒ [tex]CP=\frac{100}{100-Loss \ percent}\times SP[/tex]
On substituting the values, we get
⇒ [tex]=\frac{100}{100-10}\times 450[/tex]
⇒ [tex]=\frac{100}{90}\times 450[/tex]
⇒ [tex]=500[/tex]
⇒ [tex]Profit=500\times \frac{10}{100}[/tex]
⇒ [tex]=50[/tex]
Now,
Selling price on 10% profit will be:
⇒ [tex]SP=CP+profit[/tex]
On substituting the values, we get
⇒ [tex]=500+50[/tex]
⇒ [tex]=Rs. \ 550[/tex]
Caroline can buy 7 yd of ribbon for $4.
Use this information to determine what number belongs in the red box.
Answer:
4
Step-by-step explanation:
if 4 $ is what it cost for 7yds than under seven yds (where) the red box is needs how much 7 costs
If HBN-LYR Find the value of x
Answer:
8 have a great day hope this helped
What is the volume of the pyramid
Hey There! Not sure what pyramid you're talking about But I can help you by explaining how to solve the volume of a pyramid. The Formula of a pyramid is 1/3 x base area x height. So, you can multiply 1/3 or 0.33333333 (Decimal version of 1/3) by the base than multiply it with the Height. Hope this helps! Also, perhaps next time put what pyramid you are talking about!
What is the solution to the equation
m = –24 m = –12 m = –6 m = –4
What is the answer please help
Answer:
I don't see a problem on the screen
Step-by-step explanation:
Which set of angle measures CANNOT be the angle measures inside of a triangle?
45°, 45°, 45°
60°, 75°, 35°
60.5°, 59.5, 59°
65°, 60°, 55°
Answer:
Therefore, option A,B and C cannot be the angles of triangles.
Step-by-step explanation:
Given that total angles in a triangle is 180° so you have to add up all the angles :
Option A,
45° + 45° + 45° = 135° (Not a triangle)
Option B,
60° + 75° + 35° = 170° (Not a triangle)
Option C,
60.5° + 59.5° + 59° = 179° (Not a triangle)
Option C,
65° + 60° + 55° = 180° (It is triangle)
hi please help i’ll give brainliest please
Answer:
66
Step-by-step explanation:
Well, 72 - 6 = 66
So, 72 - 66 = 6
y = 66
two spheres have a scale factor of 3:2 what is the ratio of the diameters of the spheres? 
9:4
13:12
27:8
3:2
9514 1404 393
Answer:
(d) 3:2
Step-by-step explanation:
Usually, when we say two objects are related by a scale factor, we are talking about the linear dimensions of the objects. Here, we're concerned with the ratio of diameters. The diameter is a linear dimension of the sphere, so the ratio of diameters is the same as the scale factor:
3:2
What is the equation from this graph?
this is URGENT SHAWTYS
Answer:
A= 153.86
Step-by-step explanation:
49×3.14= 153.86
Answer:
Area= 153.86 inches²
Step-by-step explanation:
Find the premiemter of the poly gon shown.pls help pls
Answer:
?
Step-by-step explanation:
Answer:
to find the perimeter of a polygon you just do "a regular polygon with n n sides and the length of one side s s: P = n × s P = n × s "
Step-by-step explanation:
I bought my house for $575,000. Each year, it increases in value by 4%. How much will it be worth in 10 years?
Answer:
$805,000
I didn't provide a step-by-step explanation, but if I need to just comment onto my answer and I will provide one.
Hope this helps!
Let me know if you have anymore questions. I would be happy to help.
what is 184.26 in standard form
PLEASE HELP MEEE I NEED HELP PLEASE
Write a mathematical sentence that expresses the information given below. Use p as your variable name.
If necessary: type < = to mean < or > = to mean
. A football team had 52 players at the start of the season, but then some players left the team. After that, the team had 43 players.
Answer:
[tex]52-p<43[/tex]
Step-by-step explanation:
There was a total of 52 players but then some left the team. Since we don't know how many left, we use a variable. Left indicates subtraction, so the equation would be 52 - p.
However we still have the last sentence of the information. Since 43 players remain and we don't know how many players left, I put the '<' sign.
Thus, my answer was: [tex]52-p<43[/tex]
can someone help me answer this
Answer:
the answers would be D and E
Step-by-step explanation:
hope that helped
Answer:
The series of transformations that apply are a vertical compression by a factor of 2 and a translation of 4 units down.
Step-by-step explanation:
In a slope-intercept function, the coefficient of the variable determines whether the graph opens up or down, as well as the amount it stretches. If a function's coefficient is greater than 1, as the value of the coefficient increases, the function becomes more vertically compressed. If a function's coefficient is less than 1 but greater than 0, as the coefficient gradually approaches 0, the function becomes more vertically stretched. Since the function's coefficient went from 1 to 2, that means the graph of the function is being vertically compressed by a factor of 2. A slope-intercept function's constant is the graph's y-intercept since the y-value would be that when x is equal to 0. Since the constant went from 0 to -4, that means the graph of the function has been translated down 4 units. So the correct choices would be a vertical compression by a factor of 2, and a translation of 4 units down.
ʄɨռɖ tɦɛ ʋaʟʊɛ օʄ 7x?
2
Answer:
7x when x=2=7×2=14 is your answer
EASY 100 POINTS!
The distribution of the number of children per family in the United States is strongly skewed right with a mean of 2.5 children per family and a standard deviation of 1.3 children per family.
a) Without doing any calculations, which event is more likely? Explain.
Event A: Randomly selecting a family from the United States that has 3 or more children.
Event B: Randomly selecting 40 families from the United States and finding an average of 3 or more children.
b) The probability of one of the two events listed in part (a) can be calculated even though the distribution of the population is strongly skewed right. For which event can the probability be calculated? Explain.
c) Calculate the probability of the event that you selected in part (b).
Answer:
A
Step-by-step explanation:
Kayla makes $8.30 an hour working at a clothing store. She is scheduled to get a 15% raise. Which expression can be used to calculate Kayla's new pay rate, while clearly showing the increase in her hourly rate?
Answer: her increase is 1.245 dollars an hour
Step-by-step explanation:
Can anyone help me with this?
Answer:
I think your answer is a
Step-by-step explanation:
Help me please with math
Answer:
d. 2x³y + 12x²y² + 18xy³
Step-by-step explanation:
Volume = l x b x h
= 2xy × x + 3y × x + 3y
= 2xy × (x + 3y)²
= 2xy × (x² + 6xy + 9y²)
= 2x³y + 12x²y² + 18xy³