Answer:
18.9
Step-by-step explanation:
You need to find 37% of 51
In other words: 37% x 51
Can someone help pls? With working out if possible :)
Answer:
x=7/2
Step-by-step explanation:
first, multiply 3/4 and 5/8 into the () to get rid of them.
3/4x -3/4 = 5/4x -5/2
next, combine like terms
5/4x -3/4x = -3/4 +5/2
1/2x = -3/4 +10/4 = 7/4
divide both sides by 1/2
x= 7/2
How many times larger
is 8 x 10^4 than 8 x 10^1
Answer:
8x10^4=80,000
8x10^1=80
79,920 times larger!
Step-by-step explanation:
Hope that helps! :)
The values 8 * 10^4 is 1000 times larger than 8 * 10^1
Scientific notations are expressions written in the form A * 10^n
Given the following scientifc notations:
A = 8 x 10^4
B = 8 x 10^1
In order to know how many times larger is 8 x 10^4 than 8 x 10^1, we will take the ratio of both values as shown;
Ratio =
[tex]\frac{A}{B} = \frac{8 \times 10^4}{8 \times 10^1}\\ \frac{A}{B} = 1 \times 10^{4-1} \\ \frac{A}{B} = 10^3\\ \frac{A}{B} = 1000[/tex]
This shows that the values 8 * 10^4 are 1000 times larger than 8 * 10^1
Learn more here: https://brainly.com/question/10401258
Micheal plays 1/15 of a song in 1/5 of a minute. How many minutes will it take to play the whole song?
Answer:
3 minutes
Step-by-step explanation:
To find how many minutes it will take to play the whole song, multiply 1/5 by 15
15(1/5)
= 3
So, it will take 3 minutes to play the whole song
Answer:
Given :-Micheal plays 1/5 part of song in 15 minTo Find :-Time taken to complete whole song
Solution :-Let the time taken be x
Now,
x = 1/5 of 15
x = 15/5
x = 3 min
Step-by-step explanation:
[tex] \\ [/tex]
please help me tysm!
Stan has read 90% of his book. If his book is 360 pages long, which is the best estimate of how many pages he still has to read?
Answer:
36
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
PLEASE HELP ASAP!!! PLEASE HELP ASAP!!! PLEASE HELP ASAP!!! PLEASE HELP ASAP!!! PLEASE HELP ASAP!!! PLEASE HELP ASAP!!! PLEASE HELP ASAP!!!
Answer:
Step-by-step explanation:
T = $3b
PLEASE HELP!
James ran 28 miles in `2\frac{1}{3}`hours. What was his rate in miles per hour?
Write the expression, then solve. Must show all work.
Answer:
15 mph
Step-by-step explanation:
28mi=2 1/3
2 1/3 = 2 hrs 20min
110min
28/110=.254 mi per min
.25*60=15 mi per hrs
find the total cost. $50 item; $10 coupon off; 10% sales tax
Answer: 44 dollars
Step-by-step explanation:
How can you write and
solve equations involving rational numbers?
Convert the rational number to decimals, then solve it as a decimal instead, (with the optional choice of re-converting it back to rational).
i know the value of x is congruent to the other side, confused about the square root part
Answer:
I think it is that I'm not sure[tex]10 \sqrt{3} [/tex]
Company cuz closed at $52.93 per share with a P/E ratio of 15.17 how much were earnings per share
Answer: $3.49
Step-by-step explanation:
Earnings per share shows how much of the profit of the company every share will get.
You can use it to calcutae the P/E ratio through the following formula:
P/E ratio = Share price / Earnings per share
15.17 = 52.93 / EPS
EPS * 15.17 = 52.93
EPS = 52.93 / 15.17
= $3.49
Larry wants to purchase birthday gifts for his twin sisters. One sister likes daises which costs $2.00 per stem and the other likes tulips which costs $3.00 per stem. Which inequality could he use to determine how many of each flower he could buy if he only has $35.00 to spend? Let x represent the number of daisies and y the number of tulips. Group of answer choices
Answer: 2x + 3y = 35
Step-by-step explanation:
Let x = number of daisies
Let y = number of tulips
Since one sister likes daises which costs $2.00 per stem and the other likes tulips which costs $3.00 per stem, the inequality that could be use to determine how many of each flower he could buy if he only has $35.00 to spend will be:
2x + 3y = 35
3x-12y=216 solve for y fully reduced
3x-12y=216
-3x. -3x
-12y=216-3x
÷-12. ÷-12
Y= -18+1/4x
I think
PLEASE HELP ME!!! I HAVE 15 MINS
the right answer for that question is c
Need help will give brainly
Answer:
130
Step-by-step explanation:
i think it's 130 cuz we have to multiply 10 by 13 yard and we get 130 for that.
Answer:
g = 8.5
Step-by-step explanation:
V = area of base x height
1105 = 10(13)g
1105 = 130g
g = 8.5
Please help!!
Raymond planted a vegetable garden containing 50 plants. There were 15 tomato plants, 10 green bean plants, 5 pepper plants, 12 zucchini plants, and 8 cucumber plants.
Use the percent that you find and multiply each times 360° to find the number of degrees for each sector of the circle graph based on this data.
108* tomato
72*green bean plants
36*pepper
86.4*zucchini
57.6*cucumber
which expression results from using the distributive property?
number 1: 7(x+3) a.7x+3 b. 7 x + 3. c.21x d. X + 21
number 2: 3(6+r) a.6+r b.6+3r c.18r d.18+3r
number 3:12(n+2) a.12n b.n+24 c.12n+24 d.24n
Answer:
Number 1: 7x+21
Number 2: 18+3r
Number 3: 12n+24
Step-by-step explanation:
Factor
Hari can do a piece of work in 8 days. In how many days would he do one-fourth of the same work ? Can anyone show the process as well ? Will matk brainlieast
Answer:
2 days
Step-by-step explanation:
I figured out what 1/4 of 8 was by taking 2 and multiplying it by 4. You can also get this same answer by dividing 8 by 4.
What is the length of QR
Answer:
8
Step-by-step explanation:
Set 3n-1=5n-7.
Solve.
n=3.
Plug in 3 to 5n-7.
QR=8
Answer:
QR=8
Step-by-step explanation:
so using the fact that the two triangles are congruent, we can determine:
5n-7=3n-1
5n-6=3n
2n-6=0
n=3
so we replace all n in 5n-7 with three
5x3-7
15-7
8
What’s the answer?!?!?
Answer:
24 inches
Step-by-step explanation:
You can see in the picture a triangle is formed where the sides are AB, BC, and AC.
The side lengths you have are AC = 16 and BC = 20.
You can use the Pythagorean Theorem, [tex]a^2+b^2=c^2[/tex], so:
[tex]16^2+b^2=20^2[/tex]
[tex]256+b^2=400\\b^2=144\\b=12[/tex]
This means that the length of AB = 12.
It's asking the diameter, and AB is the radius, so you have to do 12 * 2 to find the diameter = 24 inches
Evaluate the function w=-5x-1 when x=-3,0, and 8.
When x = -3;
w = -5(-3) - 1
w = 15 - 1
w = 14
When x = 0;
w = -5(0) - 1
w = 0 - 1
w = -1
When x = 8;
w = -5(8) - 1
w = -40 - 1
w = -41
Best of Luck!
In ∆DEF, ∠F = ∠D and EF = 4 cm and DF = 5 cm. Then find the length of DE
Answer:
DE = 4cm.
Step-by-step explanation:
The Isoscles Triangle Theorem says that:
"If two sides of a triangle are congruent, then angles opposite those sides are congruent."
The converse of this theorem is
"If angles opposite those sides are congruent, then two sides of a triangle are congruent."
Therefore, since ∠F is congruent to ∠D and are opposite sides ED and EF
while EF = 4 cm and DF = 5 cm.
DE = 4cm.
All formula of Trignometric Identities
[tex] \huge \purple{\tt{Answer:}} [/tex]
Trigonometric identities and relations
PLZ HELP ME PLZ I NEED IT
Answer:
1, 3, 2, 4, 5
Step-by-step explanation:
Josie surveyed her classmates. She found 8 students who walk, 30 students who ride the bus to school, 9 who ride bikes, and 3 who ride in cars. What is the experimental probability that the next student Josie surveys will walk to school?
Answer:
8 out of 50 students will walk.
Step-by-step explanation:
8 + 30 + 9 + 3 = 50
8 students will walk.
8/50
Brainlist pls!
Answer:
About 16%
Step-by-step explanation:
Out of the first 50 students surveyed, 8 of them walk to school. 8/50 is equal to 0.16 or 16% of the students asked. Based off of that sample size, that would be the probability of the next student walking to school.
find the area of shaded region in given figure 14 cm and 7 cm
Given:
The radii of circles are 14 cm and 7 cm.
To find:
The area of the shaded region.
Solution:
Area of a circle is
[tex]Area=\pi r^2[/tex]
From the given figure, it is clear that
Area of shaded region = Area of larger circle - Area of smaller circle
= [tex]\pi (14)^2-\pi (7)^2[/tex]
= [tex]\dfrac{22}{7}\times 14\times 14-\dfrac{22}{7}\times 7\times 7[/tex]
= [tex]616-154[/tex]
= [tex]462[/tex]
Therefore, the area of the shaded region is 462 sq. cm.
Karen bought 8 pounds of fruit to make 3 equal-sized fruit salads. What is the weight of each fruit salad?
Fractions.
Answer:
Improper fraction: 8/3 Mixed Number: 2 2/3
Step-by-step explanation:
In this problem , you have to divide the 8 pounds of fruit into three different salads.
So, you need to divide 8 by 3. So, the answer will be 8/3 OR 2 2/3
George has a sum of money.
He divides the money between Siobhan and Iwan.
Iwan receives 11 of the money.
Write the ratio of the money that Siobhan receives to the money that Iwan receives.
Input note: give your ratio in its simplest form where each part is a whole number.
Can anyone help plz plz
Answer:
the first choice
Step-by-step explanation:
[tex] - 5 {x}^{2} + 7x + 3[/tex]
Write as a product (5c-3d)^2-9d^2
Answer:
25c^2-30cd
Step-by-step explanation:
The product of expression is,
⇒ 5c (5c - 6d)
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ (5c - 3d)² - 9d²
Now, We can write the expression in form of product as;
⇒ (5c - 3d)² - 9d²
⇒ (5c - 3d)² - (3d)²
⇒ (5c - 3d - 3d) (5c - 3d + 3d)
⇒ (5c - 6d) (5c)
⇒ 5c (5c - 6d)
Thus, The product of expression is,
⇒ 5c (5c - 6d)
Learn more about the mathematical expression visit:
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A store offers 20% off all items. Let x represent the original purchase price.
Answer:
what are we soposed to do?
Step-by-step explanation: