Need help ASAP!!!!!! 10 points with an answer! Don't answer if you don't know.
Answers
1/2*10.14*12.2
Which is 61.854 cm^2
b) minus the area of the larger triangle by the area of the smaller triangle
61.854-40.325
Which is 21.529 cm^2
Related Questions
Use the diagram below to find the lengths of the missing sides. Figures in each diagram are similar.
X=15
X=10
X=40
X=30
Answers
DE/AB=DF/AC
10/5=DF/15
=10×15=5DF
=150=5DF
DF=150÷5
=30
Answer:
Such triangles do not exist.Step-by-step explanation:
There is some mistake in your question.
We know:
In any triangle with sides a, b and c:
a + b > c
a + c > b
b + c > a
In your question the triangle ABC has:
a = 5, b = 10, c = 15
then
5 + 10 = 15 not > 15.
a + b = c not > c.
In my opinion, the question makes no mathematical sense.
Nevertheless, the moderator asked me to correct my answer.
If two triangles are similar, then corresponding sides are in proportion.
[tex]\dfrac{10}{5}=\dfrac{20}{10}=\dfrac{x}{15}\\\\2=2=\dfrac{x}{15}\\\\\dfrac{x}{15}=2\Rightarrow x=30[/tex]
What are the coordinates of point P on the coordinate grid below? A four-quadrant coordinate grid from negative 1 to 1 is drawn with grid lines to show increments of 1 over 8. Point P is plotted at the fifth grid line to the left of the y-axis and the third grid line above the x-axis. the ordered pair 5 over 8, negative 3 over 8 the ordered pair negative 5 over 8, negative 3 over 8 the ordered pair negative 5 over 8, 3 over 8 the ordered pair 5 over 8, 3 over 8
Answers
Answer:A is the answer
Step-by-step explanation:
Answer:
Hi!
Its A!
sorry i dont really have an explaintion, but i did take the test!
if you were to cut a piece of paper in half 32 times, what fraction would this represent?
Answers
Answer:
32/2
Step-by-step explanation:
you cut in half so 1/2 but 32 times. If you want the mixed number its 16
Answer:
4/25
Step-by-step explanation:
Please help me with this question!!!
Answers
The answer is -125x⁵
hope this helps!
A car company advertises that its top selling truck can tow up to 9,000 pounds. Write an inequality to show the amount of weight the truck can tow. Let p stand for number of pounds the truck can tow.
Answers
Answer:
P ≤ 9000
Step-by-step explanation:
p is less than or equal to 9000 pounds
HELP ME PLEASE ILL GIVE BRAINLIEST THIS IS LIKE 20% of my grade THESE RE MY LAST POINTSSSSSSSSS
Answers
Answer:
I KNOW!!
Step-by-step explanation:
3 X 2 = 6
6 + 1 = 7
7/2
7/2 = 3 1/2
Answer:
3 X 2 = 6
6 + 1 = 7
7/2
7/2 = 3 1/2
Step-by-step explanation:
they are correct bc i did the math and this was the answer credit to the person up top of me
Which option best shows X greater than or equal to -11
Answers
Explanation: searched it
a health club charges $20 a month for membership fees plus a $45 enrollment fee. the equation y = 20x + 45 describes the total cost y for x months. determine the number of months if the total charge is $125. use a table to help solve
Answers
sorry if i’m wrong ^^
I need help plz and thank you this is due
Answers
Answer:
I will see what I can help you with.
Step-by-step explanation:
:)
George has $15. He tries to buy a movie ticket ($9.00), a pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each) but he does not have enough money. Look at the numerical expression George used:
15 − 9 + 2.65 + 1.35 + 2(1.74)
Can you help him determine why he does not have enough money?
Answers
Answer:
He doesn't have enough money because the total of things he wants to buy is more than the money he has.
Step-by-step explanation:
9 + 2.65 + 1.35 + 2(1.74) must be less than or equal to 15. However all of this added together equals $16.48. This means that he doesn't have enough money.
Answer:
The total price of the items he wants to buy is $1.48 over the amount of money he has.
Step-by-step explanation:
Someone help me put this in order
Answers
Answer:
do it as 1. 2. 3. 4. and so on!
Step-by-step explanation:
Carla packed her suitcase for her summer vacation. She packed four shirts: red, green, white and blue. She packed two belts: brown and black. Her shoe choices were: tennis shoes, boots and flip-flops.
How many possible outcomes are there? ________
What is the p(green shirt, brown belt, boots)? ________
Answers
Answer: 10
Step-by-step explanation: I think, doubloe check
I need help plz and thank you this is due
Answers
solve the inequality: -7x + 3 < -53
Answers
Answer:
x > 8 or (8,∞)
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
Hope this helped you!! :)
Answer:
x > 8 or (8,∞)
Step-by-step explanation:
hope this helps
f(x)=2/3x−1 and g(x)=−4x+6. What transformation occurs from function f to function g?
Answers
Answer:
vertically stretched by multiplying each of its y-coordinates by 6, and is followed by a reflection across the x-axis.
Step-by-step explanation:
[tex]f(x)=\dfrac{2}{3}x-1\qquad|\text{multiply both sides by (-6)}\\\\-6f(x)=-6\cdot\dfrac{2}{3}+(-6)(-1)\\\\-6f(x)=-4x+6\\\\-6f(x)=-(4x-6)[/tex]
The variable y has a proportional relationship with x as suggested by the graph. Use the graph to find the constant of proportionality.
Answers
Answer:
28
Step-by-step explanation:
Nina is selling three types of energy bars at a market stall.
She bought 80 Enerbars at 40p per bar and 180 Grainbars at 30p per bar from her normal supplier.
She was also given 40 Amazebars as a promotion from a new supplier.
Nina sells the bars for £2.25 and manages to sell all the Enerbars and Grainbars but only some Amazebars.
She makes a profit of £553.
How many Amazebars did she sell?
Answers
Answer:
She sold 24 Amazebars.
Step-by-step explanation:
Cost:
80 x 0.40 = 32
180x 0.30 = 54
40 x 0 = 0
Total = 86
Income
80 x 2.25 = 180
180 x 2.25 = 405
X x 2.25 = 2.25x
Total = 585 + 2.25x
How many did she sell:
553 = 585 - 86 + 2.25x
553 = 499 + 2.25x
553 - 499 = 2.25x
54 = 2.25x
54/2.25 = x
24 = x
2(c - 8)
What is the answer I need help?
Answers
Answer: 2c - 16
Step-by-step explanation: Distribute
Answer:
2c-16
explaination:
2(c-8) = 2c-16
Solve the system of equations please
1/4x+y=1
3/2x-y=4/3
Answers
Answer:
[tex]\huge\boxed{x=\dfrac{4}{3};\ y=\dfrac{2}{3}\to\ \left(\dfrac{4}{3};\ \dfrac{2}{3}\right)}[/tex]
Step-by-step explanation:
[tex]\underline{+\left\{\begin{array}{ccc}\dfrac{1}{4}x+y=1\\\dfrac{3}{2}x-y=\dfrac{4}{3}\end{array}\right}\qquad|\text{add both sides of the equations}\\\dfrac{1}{4}x+\dfrac{3}{2}x=1+\dfrac{4}{3}\\\\\dfrac{1}{4}x+\dfrac{3\cdot2}{2\cdot2}x=\dfrac{3}{3}+\dfrac{4}{3}\\\\\dfrac{1}{4}x+\dfrac{6}{4}x=\dfrac{3+4}{3}\\\\\dfrac{1+6}{4}x=\dfrac{7}{3}\\\\\dfrac{7}{4}x=\dfrac{7}{3}\qquad|\text{multiply both sides by}\ \dfrac{4}{7}[/tex]
[tex]\dfrac{4\!\!\!\!\diagup}{7\!\!\!\!\diagup}\cdot\dfrac{7\!\!\!\!\diagup}{4\!\!\!\!\diagup}x=\dfrac{4}{7\!\!\!\!\diagup}\cdot\dfrac{7\!\!\!\!\diagup}{3}\\\\x=\dfrac{4}{3}[/tex]
Put it to the first equation
[tex]\dfrac{1}{4\!\!\!\!\diagup}\cdot\dfrac{4\!\!\!\!\diagup}{3}+y=1\\\\\dfrac{1}{3}+y=1\qquad|\text{subtract}\ \dfrac{1}{3}\ \text{from both sides}\\\\y=\dfrac{3}{3}-\dfrac{1}{3}\\\\y=\dfrac{3-1}{3}\\\\y=\dfrac{2}{3}[/tex]
for this you are subtrating polynomial expressions
Answers
The table shows the number of pages peter read in different numbers of minutes.
Minutes: 2,10,18,26
number of pages read: 6,30,54,78
based on the information in the table, How long would it take peter to read 42 pages?
a. 14 minutes b. 32 minutes c. 102 minutes d. 126 minutes
Answers
Answer:
the answer is A .14 minutes
Step-by-step explanation:
every minute you can finish three pages
so in 14 minutes you can finish 42 pages
HELP??!??! QUICK PLS!!
FIND THE ERROR
Answers
Please find the gradient of the given lines when coordinates of the lines are not given. Please with detailed steps.
Answers
Line 2 = undefined
Explanation:
Line 1 = rise/run = 0
Line 2 = rise/run = 0/0 = undefined
Answer:
Line 1 is 0 . Line 2 is undefined.
On a multiplication facts test, Samantha had to know the facts from 1-12. She earned 3 points for every fact she solved correctly and used a 10 extra points ticket that she previously received from her teacher. Which equation can be used to find p, the total number of points Samantha earned for solving f facts correctly?
Answers
Answer:
[tex]y=3x+10[/tex]
Step-by-step explanation:
Step 1: Multiply 12 to 3
[tex]12 \times 3\\\\= 36[/tex]
Step 2: Add 10 to the result
[tex]10 + 36\\\\= 46[/tex]
Therefore, the equation to find this is [tex]y=3x+10[/tex]
Brainliest
What is the solution of the equation LaTeX: 3\left(x+2\right)=5x-2x+43 ( x + 2 ) = 5 x − 2 x + 4?
Group of answer choices
x= 3
x= 1
There is no solution
There are infinitely many solutions
Answers
Answer:
(3+2)=5(3)- 2(3) + 4
Step-by-step explanation:
A spinner has 4 equal sections. After spinning the spinner 15 times, the results are recorded in a table. Which of the given statements is true?
Answers
which is greater? -5.7 or -5 2/5
Answers
Answer:
-5 2/5
Step-by-step explanation:
we know that 2/5 is 0.4 so
it is -5.4
-5.4 is greater than -5.7
when u put -5.7 in fraction form it is - 5 7/10 and to make it easier to compare u can change -5 2/5 to -5 4/10. Because it is in negatives, (think about the number line) -5 2/5 is greater. hope this helps
1. Given f(x)=4x+1 and g(x)=4(x+3)+1, describe how the graph of g compares with the graph of f.
A) The graph of g is shifted right 3 units from the graph of f
B) The graph of g is shifted down 3 units from the graph of f.
C) The graph of g is shifted up 3 units from the graph of f.
D) The graph of g is shifted left 3 units from the graph of f.
2. Given f(x)=4x+1, describe how setting = affects the slope and y‑intercept of the graph of g(x)=4(x+1)+3 compared to the graph of f
A) The slope of g is scaled by a factor of 4 from that of f, and the y‑intercept is not changed.
B) The slope of g gets steeper, and the y‑intercept is not changed.
D) The line of function g gets closer to the y-axis, and the y‑intercept is not changed.
C) All of the above.
Answers
Answer:
AB
Step-by-step explanation:
The graph of g is shifted left 3 units from the graph of f and 12 units up. Therefore, option D is the correct answer.
The given functions are f(x)=4x+1 and g(x)=4(x+3)+1.
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.
Shifted up: 12 units
The graph of g is shifted left 3 units from the graph of f and 12 units up. Therefore, option D is the correct answer.
To learn more about the function visit:
https://brainly.com/question/28303908.
#SPJ2
The record low temperature in Arizona is 1.6 times the record low temperature in Rhode Island. What is the record low temperature in Rhode Island?
Answers
Answer:
lowest record ever taken for rhode island is -25F in Greene, Central Rhode Island
Two stores carry a similar stereo for the same original price of $573. One store offers a 16% discount and the second store sells the stereo for $458.40. Which store gives the bigger percent discount?
Answers
Answer:
18 period nah im playing
Step-by-step explanation: