Answer:
5:4
Step-by-step explanation:
40:32
20:16
10:8
5:4
Answer:
Step-by-step explanation:
5:4 For every 5 dogs there are 4 cats
40/8 =5
32/8= 4
A chef used a diffrent amounts of milk when making pancakes 1/2 1/4 1/4 1/2 1/2 3/4 1/2 1/2 3/4 1/2 1/4 3/4 1/2 1/2
Complete question :
A chef used a diffrent amounts of milk when making pancakes 1/2 1/4 1/4 1/2 1/2 3/4 1/2 1/2 3/4 1/2 1/4 3/4 1/2 1/2.
What is the average amount of milk used for n order of pancake?
Answer:
1/2
Step-by-step explanation:
Given the data:
1/2 1/4 1/4 1/2 1/2 3/4 1/2 1/2 3/4 1/2 1/4 3/4 1/2 1/2.
The average = mean
Sum of all values in the data / size of data
Sum = (1/2 + 1/4 + 1/4 + 1/2 + 1/2 + 3/4 + 1/2 + 1/2 + 3/4 + 1/2 + 1/4 + 3/4 + 1/2 + 1/2) = 7
Size of data = 14
Hence, the average amount of milk added per order of pancake equals :
7 / 14
= 1/2
= 1/2 cups of milk per order of pancake
Six times a number is at least four less than eight times the number. If x represents the number, which will help find
the number?
6x < 8x-4
6x8x-4
6x8x-4
O 6x> 8x-4
Answer:
6x ≥ 8x - 4
Step-by-step explanation:
You start at (2, 3). You move up 6 units. Where do you end?
Answer:
(2,9)
Step-by-step explanation:
we start at the point (2,3) and moving up 6 units
when we move up or down, we are changing the value of the y-coordinate. Since we are moving up, the value of the y-coordinate increases (makes sense, if you are thinking about a graph. The further you go up, the larger the y value becomes).
However, the x-coordinate will stay the same (no instructions on moving left or right {that changes the x value}). That means the y value will increase by 6 while the x value will stay the same.
so add 6 to 3 and get 9, and add nothing to 2
therefore, the point we end on will be (2,9)
if you would like to see a graph for clarity/visualization, please see below
The area of a right triangle is 210 square inches. The height of the right triangle is 35 inches.
What is the length of the hypotenuse of the right triangle?
Enter your answer in the box.
in.
Answer:
37 inch
Step-by-step explanation:
Area of ∆ = ½ height x base
210 = ½ x 35 x base
12 = base
Using Pythagoras theorem,
=> hypotenuse = √height² + base²
=> hypotenuse = √35² + 12² = 37
If y = 10, g=3, find 2y - 5(g-2)
your computer has virus
Can someone help me on this plzzz
Answer:
53
Step-by-step explanation:
Please help me with this math question.
Answer:
D
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - x + 4 ← is in slope- intercept form
with y- intercept c = 4 → D
What two plane geometric figures are ALWAYS similar?
solve for w what is w ÷ 1 = 6.6
Answer:
Step-by-step explanation:
solution is w = 6.6
Two groups of people went to see Iron Man 3
in IMAX 3-D. The first group spent $73.50 on
two adult and three children tickets. The other
group spent $109.50 on five adult and two
children tickets. What is the cost of one adult
ticket?
Answer:
x = 16.5
Step-by-step explanation:
2x + 3y = 73.50
5x + 2y = 109.50
(2x + 3y = 73.5) -5
(5x + 2y = 109.5) 2
-10x - 15y = -367.5
10x + 4y =219
-11y = -148.5
y = 13.5
2x + 3(13.5) = 73.50
2x + 40.5 = 73.5
2x = 73.5 - 40.5
2x = 33
x = 16.5
Answer:Answer: An adult’s ticket costs $9 while a children’s ticket costs $5.
Step-by-step explanation:
1). 2x + 3y = 33
2). 5x + 2y = 55
3). I’m going to use substitution.
Isolate a variable (x):
2x + 3y = 33
2x = -3y + 33
X = (-3y + 33)/2
X = -3/2y + 33/2
Substitute and solve for y:
5x + 2y = 55
5(-3/2y + 33/2) + 2y = 55
-15/2y + 165/2 + 2y = 55
-11/2y = -55/2
Y = 5 <— children’s ticket.
Solve for x:
2x + 3y = 33
2x + 3(5) = 33
2x + 15 = 33
2x = 18
X = 9 <— adult’s ticket.
Check:
5x + 2y = 55
5(9) + 2(5) = 55
45 + 10 = 55
55 = 55
2x + 3y = 33
2(9) + 3(5) = 33
18 + 15 = 33
33 = 33
Step-by-step explanation:
Nine times a number, added to 4, is 58.
Find the number n.
Answer:
6
Step-by-step explanation:
n - number
9n + 4 = 58
9n = 54
n = 54/9 = 6
A cell phone is in the shape of a rectangular prism, with a length of 4 inches, a width of 2 inches, and a height of 1 inch. What is the volume of the cell phone?
Answer:
8
Step-by-step explanation:
V=whl=2·1·4=8
Volume = width times length times height = 2 x 1 x 4 =8
I hope this helps!!
help help help plsssss
Answer:
94.2
Step-by-step explanation:
3*10=94.2
youre welcome
Answer:
261,7 in^3
Step-by-step explanation:
This time is a bit more difficult because we have to find the base area
Base area = radius^2 x π
in this case we have
5^2π = 25π = 78,5 in^2
now we can use the formula
(78,5 x 10) / 3 = 785/3 = 261,7 in^3
At Lincoln Middle School, 1/3 of the students play a musical instrument. Of the students who play instruments, 3/4 tried out for the class play. What is the probability that a student
selected at random plays a musical instrument and tried out for the class play?
25%
33%
66%
75%
The probability that a student selected at random plays a musical instrument and tried out for the class play is 25%.
To find the probability that a student selected at random plays a musical instrument and tried out for the class play, we need to multiply the probabilities of each event happening.
Given:
Probability of a student playing a musical instrument = 1/3
Probability of a student who plays an instrument trying out for the class play = 3/4
To find the combined probability, we multiply these probabilities:
Probability = (1/3) * (3/4)
Simplifying the multiplication:
Probability = 1/4
Converting the fraction to a percentage:
Probability = 1/4 * 100% = 25%
Therefore, the probability that a student selected at random plays a musical instrument and tried out for the class play is 25%.
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Help plz Id rlly appreciate it.
Answer:
Step-by-step explanation:
3.
ACE, BCE, DCE, FCE
4. BCF
supplementry means to form an 180 angle(straight line) which bcf and acf form.
5. You have to do it
6. Right
7.
Using the same rule as in 4. We can say bce and ace are supplementar.
7.72 = (7.7.7. (7.7) = 73 + 2 = 75
59.5% = (5.5.5). (5.5.5) = 53+ 3 = 56
34.34 = (3) (3.3.3.3) = 38
Answer:
0.0000000000000000000000000000
Step-by-step explanation:
A store offers a discount of 40% off any one regular-price item. The price paid after this discount is represented by $(<). Employees also receive 10% off any purchases; the price paid alter
this discount is represented by e(x). Which of the following represents the composite function of applying the store discount first, and the employee discount second?
O e(s(x) = 0.04
O c(s(x)) = 0.54
Os(e(x) = 0.54
Os(e(x)) = 0.04
Answer:
O s(e(x)= 0.54
Step-by-step explanation:
sana makatulong
Directions: Find each angle or arc measure.
Answer:
176°
Step-by-step explanation:
inscribed angle= 88°
intercepted Arc= JML
so, 88 =1/2 × mJML
2 × 88 =1/2 × mJML
176° = mJML
The measure of arc JML is 176°.
What is Inscribed Angle Theorem?Inscribed Angle Theorem states that the angle inscribed in a circle has a measure of half of the central angle which forms the same arc.
Given that,
∠JKL is the inscribed angle and ∠JNL is the central angle.
Measure of central angle JNL is the measure of the arc JML.
m ∠JKL = 88°
m ∠JNL = 2 × 88° = 176°
Measure of arc JML = 176°
Hence the measure of the arc JML is 176°.
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I suck at math.
A slice of a pie weighs 8 ounces. How many pounds do 6 slices of pie weigh? (2 points)
Group of answer choices
2 pounds
3 pounds
4 pounds
5 pounds
Answer:
3 lbs
Step-by-step explanation:
There are 16oz in 1 lb
Therefore, 2 pieces of pie is 1 lb
Divide 6 by 2 and you get 3 lbs
f(t) =
2(t-1)
(t-4) (t + 2)
What is the domain off (t)?
Answer:
{t element R : t!=-2 and t!=4}
(assuming a function from reals to reals)
Step-by-step explanation:
What similarity statement can you write relating the three triangles in the diagram?
PLSS PLSSSSS help its due in 30 minutes
Answer:
The correct statement is D
Write the log equation as an exponential equation. You do not need to solve for x.
log, (5x + 4) = 3x – 4
What is the measure of angle RQS in the figure?
A. 36 degrees
B. 60 degrees
C. 72 degrees
D. 108 degrees
Answer:
108°
I hope it's helps you
Answer:
[tex]2x + 3x = 5x = 180 \\ x = \frac{180}{5} = 36 \\ rqs = 36 \times 3 = 108[/tex]
The event of picking a number less than 13 from a jar with papers labeled from 1 to 12 is.
PLZ FAST ANSWER
Answer:
100 %
Step-by-step explanation:
n<13, you only have numbers from 1 to 12. This means that any number that you will pick will be less than 13
What is the answer to that question?
Step-by-step explanation:
the diagram is not clear
y = 5x + 18
y = -6x - 15
Answer:
y = 5x + 18.......[1]
y = -6x - 15......[2]
equating equation 1&2 we get
5x+18=-6x-15
5x+6x=-15-18
11x=-33
x=-33/11=-3
x=-3
again
y=5×-3+18=-15+18=3
so,x=-3,y=3
2y=33
y=16.5
16.5=-6x-15
16.5+15=-6x
31.5=-6x
x=-5.25
there the number of y and x are 16.5 and -5.25
Otis has saved $18,500 so far to buy a house. He can put this amount into account that earns 5.1% simple interest, or another with 5.1% compounded annually. Which method of earning interest should he choose simpler compound and how much more interest will the account earn using that method after four years?
F. Compound interest $15,106.30
G. Simple interest $15,106.30
H. Simple interest $298.65
J. Compound interest $298.65
Answer:
J Compound interest; $298.65
Step-by-step explanation:
Interest compounding pays interest on the interest. For the same annual rate, any amount of compounding will earn more interest.
For short time periods, the effect of compounding is not great. In general, it will be a fraction of the equivalent simple interest rate. Here, the effective multiplier for annual compounding is ...
1.051^4 = 1.22024337
and the effective multiplier for simple interest is ...
1 +0.051·4 = 1.204
Then the difference in interest rate multiplier for the 4-year period is ...
1.22024337 -1.204 = 0.01614337
That fraction of the $18500 principal is $298.65.
Compound interest earns $298.65 more than simple interest in this scenario.
Hope this helps, have an amazing day!
HELP I WILL GIVE BRAINIEST
ABF=BCH
so if abc is 108, then bch would also be 108
BCH=108
If B = w + 10 and C = -w - 1, find an expression that equals B + 2C in standard form
Answer:
Step-by-step explanation:
B + 2C
= w + 10 + 2(-w - 1)
= w + 10 -2w - 2
= -w + 8