Answer:
60% are girls
Step-by-step explanation:
80 x 1.5 = 120 which is the amount of girls
120 out of 200 is 12/20 or 3.5 which is 60%
PLEASE HELP ME!! IM ABOUT TO FAIL MY MATH CLASS
Laura and Brent paddled a canoe 6 miles upstream in four hours. The return trip took 3 hours. What is the rate at which they paddled the canoe?
This is supposed to be a system of equations question, but all the answers I’m seeing are solving them differently. PLEASE HELP!!
7x+7=3x+27
What is the value of x
⚠️Pythagorean Theorem⚠️
‼️Urgent Help‼️
bro i keep getting it wrong so can you please tell me how to solve this not just the answer
Answer:
A
Step-by-step explanation:
since it is on sale for 27%, multiply $28 by 70% (0.7) to find the total amount of money the shirt costs now that it is on sale (since it's on sale for 30% off)
$28*0.7=$19.60
Answer:
$19.60
Step-by-step explanation:
First, find 30% of $28. :)
To do this, multiply 28 by 0.3. (30% is the same thing as 3/10 or 0.3)
28 x 0.3 = 8.4.
30% of 28 is 8.4.
Next, subtract $8.4 from $28. (Shirt on sale for 30% off)
28 - 8.4 = $19.60
Have a great day!
What is the best way for a consumer to prevent unexpected fees from a new credit card?
A. study the advertisement for the credit card
B. read the fine print of the credit card agreement
C. research laws that regulate credit card companies
D. ask the credit card company for referrals from other consumers
Find the area of a rectangle with side lengths 5/8 ft and 1/3 ft. Use the drawing to help you solve the problem. **Square with side as 1 feet is divided into 24 equal rectangles.**
Answer:
5/24 ft²
Step-by-step explanation:
A = bh
A = 5/8 * 1/3
A = 5/24 ft²
SOMONE PLS HELP ME IVE BEEN MAKING ALT ACC FOR THE PASS 10 MINS TRYING TO GET HELP i need a answer and to explain D:!!! pls help!!!
Answer:
6:18
Step-by-step explanation:
9 + 5+ 4=18
since they said magenta vs rest of them not vis versa we have to arrange it magenta on the left other markers on the right
6:18
Answer:
B. 4 to 1
6
Step-by-step explanation:
can someone please help me with circle similarity?
Answer: were is your qustion at
plz make brainly
Step-by-step explanation:
x^2+10x-2=0
use picture as example
In the diagram, parallel lines P and Q are cut by transversal R.
(2x + 40°
(3x - 85)°
What is the value of x?
Answer:
x=125
Step-by-step explanation:
Using the definition of supplementary angles, the value of x in the given diagram is: 45.
What are Supplementary Angles?Supplementary angles equals 180 degrees when added together.
(2x + 40)° and (3x - 85)° are supplementary angles. Therefore:
(2x + 40) + (3x - 85) = 180
Solve for x
2x + 40 + 3x - 85 = 180
Add like terms
5x - 45 = 180
5x = 180 + 45
5x = 225
x = 225/5
x = 45
The value of x is: 45.
Learn more about the supplementary angles on:
https://brainly.com/question/8992900
#SPJ2
Need help with answering B
Answer:
Jim would have received 18 vouchers. One for each pizza he purchased
in total, he has received 20 vouchers
18 for the pizzas he has bought. and 2 for the 16 vouchers that redeemed 2 pizzas
What is the measure of ZF? G 65° 10 10 1 O A. 65° B. 75° O c. Cannot be determined D. 55
Answer:
A
Step-by-step explanation:
The sides GH and FH are congruent, so Δ FGH is isosceles and the 2 base angles G and F are also congruent, then
∠ F = 65° → A
Find the value of x.
Answer:
X= 130°
Step-by-step explanation:
360°= x°+107°+79°+44° (sum of angles in a quadrilateral)
360°= x°+230°
X= 360°-230°
X= 130°
What is the range?
Ignore: this has to be 20 characters or more
Answer:
Step-by-step explanation:
The range is the difference between the highest and lowest values in a set of numbers. To find it, subtract the lowest number in the distribution from the highest.
Who were the first people in africa?
Answer:
One of the earliest known humans is Homo-habilis, or “handy man,” who lived about 2.4 million to 1.4 million years ago in Eastern and Southern Africa.
A card is drawn randomly from a deck of 52 cards.
Find the probability of getting red faced card.
The probability of drawing a red face card from a deck of cards is 3/26
Explanation:
In a deck of cards, there are 6 red-faced cards.
Probability = No. of favourable events / Total no. of events
So, the probability of drawing a red-faced card is 6 out of 52 cards.
Thus, the probability of drawing a red face card from a deck of cards is 6/52 = 3/26.
Answer:
i hope this helped ❤️❤️❤️❤️❤️❤️
katrina divided her photos into three albums. each album contains 26 photos. how many photos did katrina have to begin with
Last year, Ted's salary was $42,000. He donated 1/25 of last year's salary to charity. How much did Ted earn last year after his donation?
Answer:
40,320$.
Step-by-step explanation:
A section of a deck is shaped like a trapezoid. For this section, the length of one base is 37 feet, and the length of the other base is 46 feet. The height is 20 feet. What is the area of this section of the deck?
Answer:
[tex]A=830\ ft^2[/tex]
Step-by-step explanation:
Given that,
The length of one base is 37 feet, and the length of the other base is 46 feet. The height is 20 feet.
We need to find the area of this section of the deck that is shaped like a trapezoid.
The area of a trapezium is given by :
[tex]A=\dfrac{a+b}{2}\times h[/tex]
a = 37 ft, b = 46 ft and h = 20 ft
Put all the values,
[tex]A=\dfrac{37+46}{2}\times 20\\\\A=830\ ft^2[/tex]
So, the area of this section of the deck is equal to [tex]830\ ft^2[/tex].
Team D's car went the same distance on each of its trials. Team C's car went exactly 1 cm farther in each trial than Team D's car. Team C's car went 543 cm in all.
Answer:
180 cm
Step-by-step explanation:
Number of trials per team = 3
Distance per trial for team D's car is the same for each trial, let distance = x
Distance per trial for team C's car is 1cm farther than team D's distance and the same for each trial, hence, distance = x + 1 per trial
Total distance traveled by C = 543 cm
This means :
(x + 1) + (x + 1) + (x + 1) = 543
3x + 3 = 543
3x = 543 - 3
3x = 540
x = 540 / 3
x = 180
Hence, distance traveled per trial for team D's car = x = 180 cm
d) Write 0.00147 in standard form.
1.47 times 10 to the power of -3
A scientist combines 12.4 mL of water with 3.63 mL of a certain chemical. Will the entire mixture fit in a 15 mL pipette? Why or why not? NO BITLY
On Monday, Richard worked for 4 hours and earned $36. On Tuesday, Richard worked for 6 hours and earned $54. On Wednesday, Richard worked for 5 hours and earned $45. what is the rate of his earnings? Represent his earnings in a y=mx function, where hours are represented by y, and m represents the rate of change. If richard worked for 7 hours, how much money would he earn? How many hours did richard work on friday, when he earned $81
Answer:
Earnings (E), Time (T) Rate (R) E = 9t
On Friday he worked 9 hours
Step-by-step explanation:
divide 36 by 4 to get 9 (Fo that for all the earnings to make sure you got the correct answer) Then just divide 81 by 9 to get 9 hours.
the greatest solution of x in the equation x^2+8x−30=18
Answer:
The two possible outcomes are 4 and -12, so 4
Step-by-step explanation:
The greatest value of x is 4.
What is factorization?
Factorization is when you break a number down into smaller numbers that, multiplied together, give you that original number. When you split a number into its factors or divisors, that's factorization.
Given equation
⇒ [tex]x^{2} +8x-30 = 18[/tex]
⇒ [tex]x^{2} +8x-30-18=0[/tex]
⇒ [tex]x^{2} +8x-48=0[/tex]
⇒ [tex]x^{2} +12x-4x-48=0[/tex]
⇒ [tex]x(x+12)-4(x+12)=0[/tex]
⇒ [tex](x+12)(x-4)=0[/tex]
x = -12 and x = 4
Hence, the greatest value of x is 4.
Find out more information about factorization here
https://brainly.com/question/1863222
#SPJ2
The measure of an angle is 40.5°. What is the measure of its supplementary angle
Answer:
Supplementary angles add to 180 degrees. So of the measure of the angle is x, the measure of its supplement is 2x. Angle = 60, supplement = 120
Step-by-step explanation:
Answer:
139.5º
Step-by-step explanation:
The sum of supplementary angles is 180º
s + 40.5 = 180
Subtract 40.5 from both sides
s = 139.5º
kinda confused on what the sum would be?!? HELP NOWW PLEASE
Mackenzie's business trip included driving to a conference that was 470 miles away. If she averaged 55 miles per hour, how long did it take her to get to the conference?
Answer:
About 8.5 hours
Step-by-step explanation:
Divide the total number of miles by the number of miles driven per hour. 470 divided by 55 is about 8.5, so it took her about 8.5 hours to get to the conference.
(k-2)^2=9 solve the equation
solve for x 1.6 equals 12.8
Answer: x=14.4
Step-by-step explanation:
What does x=_____ degrees
Answer:
x = 48 degrees
Step-by-step explanation:
This triangle is an isosceles which means that two of the angles are the same and all triangles add up to 180 degrees so we take the two angles we know and add them
66 + 66 = 132
Then we subtract that number from 180 to find the third angle
180 - 132 = 48
Answer:
x = 48°
Step-by-step explanation:
Since the legs of the triangle are congruent then the base angles are congruent, both 66° , then
x = 180° - (66 + 66)° = 180° - 132° = 48°