Answer:
Yes, No, YesStep-by-step explanation:
Use the Pythagorean theorem:
a² + b² = c²Verify this for each line:
1.
28² + 45² = 53²2809 = 2809Yes2.
33² + 56² = 64²4225 ≠ 4096No3.
36² + 77² = 85²7225 = 7225YesNeed help I will offer brainalist + 10 points for correct answer (:
Jerome earned an 80% on his math test. If there were thirty-five questions on the test, how many questions did he answer correctly? Explain your work
Answer:
28 questions
Step-by-step explanation:
80% is 80 out of 100, so we can represent it as 80/100.
80 / 100 = y / 35
We need to find the value of y.
To do this we can cross multiply, with a method I like to call the butterfly method.
80 y
100 35
80x35=2800
Therefore, 100 times y equals 2800.
So we divide 2800 by 100.
2800/100=28.
Therefore, y equals 28.
y=28.
Find the inequality represented by the graph
Answer: y<x-1
Step-by-step explanation:
So first we have to find the blue line. y=mx+b is the equation. For slope it is 0--1 which is 1 and 1-0 which is 1 so the slope is just one or x now we need to find the y intercept which is just -1. So y<(is less than)x-1! Hope this helps :)
Suzette deposited $800 into a bank account earning simple interest of 2.5% each year. After 5 years, how much interest had her account earned?
Answer:
[tex]\boxed {\boxed {\sf \$ 100.00}}[/tex]
Step-by-step explanation:
The formula for simple interest is
[tex]I=prt[/tex]
where p is the principal, r is the rate, and t is the time.
The principal, or initial amount is $800 and the time is 5 years The interest rate is 2.5%, but we must convert to a decimal.
Divide by 100 or move the decimal place two spots to the left.
2.5/100=0.025 or 2.5 ⇒ 0.25 ⇒ 0.025Substitute the known values into the formula.
[tex]p= 800 \\r= 0.025 \\t= 5[/tex]
[tex]I= (800)(0.025)(5)[/tex]
Multiply.
[tex]I=20(5)\\I=100[/tex]
After 5 years, Suzette's account has earned $100.00
16% of what is 60? PLZ I NEED HELP
Answer:
9.6 is your answer
Hope this helps!
1 + 1 = ????????????
Answer:
It's obviously 22
Step-by-step explanation:
Im built different
Answer:
11??????????
Step-by-step explanation:
What are some values to make -2x> 10 true ?
Please help ASAP!
Answer:
-6 -7 -8 -9 -10
Step-by-step explanation:
anything that keeps going from there dont do anything like -5 -4 -3 -2 -1 because it would be wrong
any negative number that keeps increasing after -6
yall omg pls tell me this but also like this post and all that cause who else poops then after your done you play with it like slime i’m trying to prove a point
Answer:
please please anything but the penis privilege-
Answer:
...dude...no point should be proven
If the average person sleeps 7 hours every day how many days will it be before they have slept 35 hours
Select the words that best describe the given equation y=x2-1
Answer:
I'm not completely sure what you're asking, but the equation is slope-intercept form. That's how you'd describe the given equation.
Answer:
the y-value is 1 less than the square of the x-value
Step-by-step explanation:
Kimberly took her 6 nieces and nephews to a hockey
game. She wants to buy them snacks. How much can
she spend on snacks for each child if Kimberly wants to
spend less than $33 in total?
Answer: She can spend $5.50 on snacks for each child.
Step-by-step explanation:
First break everything down:
Total Cost: $33
Number of child : 6
Second do 33÷6= $5.50
Find y. (leave answer in simplest radical form) *
Answer:
12
Step-by-step explanation:
We already found x in a previous problem.
x = 6
The right triangle on the right side with sides x and y is also a 30-60-90 triangle.
The hypotenuse is twice the short leg.
x = 6
y = 2x
y = 12
7. Below are the steps taken to simplify the expression. Which justification matches Step c of the simplified expression? *
7x+8y+5x+3(y+1)
a. 7x + 8y + 5x + 3y + 3
b. 7x + 5x + 8y + 3y + 3
c. (7x + 5x) + (8y + 3y) + 3
d. 12x + 11y+ 3
A. Associative Property of Addition
B. Commutative Property of Addition
C. Combine Like Terms
D. Distributive Property
Answer:
A. Associative property of addition
Step-by-step explanation:
The associative property is about the grouping of terms/numbers in parentheses in an equation.
Find the value of x.
Pleaseeee I need helppp!!!!!!
Answer:
x = 38
Step-by-step explanation:
The measure of a vertex angle outside a circle = ½(difference of intercepted arcs)
Thus:
m<S = ½(UV - TW)
m<S = 34°
UV = (3x - 2)°
TW = (x + 6)°
Plug in the values into the equation
34 = ½((3x - 2) - (x + 6))
34 = ½(3x - 2 - x - 6)
34 = ½(2x - 8)
Multiply both sides by 2
34*2 = 2x - 8
68 = 2x - 8
68 + 8 = 2x (addition property of equality)
76 = 2x
76/2 = x (division property of equality)
38 = x
x = 38
how do you graph 3-2i
Answer:
X is first then Y
Step-by-step explanation:
x is up to down
y is side to side
you write it like this (x,y)
Find the area of the shape shown below.
Answer:
Triangle ️ wdym if im doing it wrong
Olympia ate lunch at a restaurant. The amount of her check was $6.89. She left $8.00 on the table, which included the amount she owed plus a tip for the waiter. Which equation shows t, the amount of her tip, in dollars? a.6.89 + t = 8.00 b.6.89 - t = 8.00 c.6.89t = 8.00 d.6.89 = 8.00 ÷ t
Answer:
1.11 will be the answer
Step-by-step explanation:
What is the name given to a five-sided polygon that has congruent sides? A. hexagon B. regular hexagon C. pentagon D. regular pentagon
Answer:
C
Step-by-step explanation:
Pentagon
Hope this helps (:
Answer
C). pentagon is the correct answer.
Step-by-step explanation:
A pentagon has 5 congruent sides and 5 angles.
HELP PLS!!! BRAINLIEST WILL BE GIVEN
is 6.762 greater than 6.649
Si un número es divisible entre 5, es múltiplo de 10? Expliquen porque por favor.
Answer: No es porque el número podría ser 35
What is the solution for inequality on the model
Answer:
option 1 is correct. that is the answer
hey yall i need some help; please explain
Answer:
14 inches, 13, 10
Step-by-step explanation:
Because this is an addition problem and there are no other answers that are equal to 5 and 9, i think that's the only answer i could think of, but hope this helps, if not, can i get some time to change my answer?
I WILL MARK BRAINLIEST!! Find HE
Answer:
Step-by-step explanation:
i donot knpw
Please help!!! I’ll mark you the Brainlyest!!
Answer: C.
Step-by-step explanation:
i hope this helpes!!
Answer: I believe it's D
Hope this helps love
Can somebody please give me the answer I will mark u brilliant
Answer:
x = 6.7
Step-by-step explanation:
We know that 3.5 + x = 10.2, so if we do inverse operations we can find out the value of x.
10.2 - 3.5 = 6.7
we can check our work by substituing it back in the equation for x
6.7 + 3.5 = 10.2
so now we know that x = 6.7. I hope this helps :)
Answer: x=6.7
Step-by-step explanation:
x+3.5=10.2
-3.5 -3.5
x= 6.7
using distributive property to find 5/6 × 3 1/10
Answer:
2 and 7/12
Step-by-step explanation:
5/6 * (31/10)
=5/6 * (31/10)
=31/12
=2 7/12
HOPE THIS HELPS!!! <3333
-Silver
(1/2)4 = asap for brainliest
Answer:
1/2×4=2
Step-by-step explanation:
half of 4 is 2. hope this helps
47 in = ? ft ? in
3 ft 11 in
4 ft 0 in
3 ft 9 in
564 ft 0 in
Answer:
3ft 11 in
Step-by-step explanation:
1 foot equals 12 inches, 12 × 3 = 36 = 3 feet + 11 inches = 47 inches = 3ft 11in
Arthur has a savings account. If he withdrawals $6, he
will have more than $26 remaining in the account. Which
inequality can be used to determine x, the amount of
money he had in his account before making the
withdrawal?
A.
X+6 26
B.
x + 6 = 26
C.
X-6226
D.
X-6 > 26
Answer:
32
Step-by-step explanation:
6+26=32