Answers
Answer:
90 degrees
Step-by-step explanation:
Hope this helps with your answer
Related Questions
the quadrilateral obtained by joining the mid points of adjacent sides of a square is?
Answers
Answer:
Square
Step-by-step explanation:
the quadrilateral obtained by joining the mid points of adjacent sides of a square is a square.
One number is three more than the second number. Twice the first is nine less than three times the second. What are the two numbers?
Answers
Answer:
16 and 13
Step-by-step explanation:
Let the second no is x
First no = x+3
Twice the first is nine less than three times the second.
We can write in the form of equation as follows :
2(x+2) = 3x-9
Solving brackets first
2x+4=3x-9
Taking like terms together
9+4=3x-2x
13=x
First no = x+3 = 13 + 3 = 16
So, first and second numbers are 16 and 13 respectively.
Find the product
(4p + 6)( 7p -5)
Answers
Answer:
28p^2+22p-30
Step-by-step explanation:
I'm a genius
IS ANYONE GOOD AT MATH!!!!!!!!!!
Answers
Answer:
yes i am!!!!!!
Step-by-step explanation:
1. Find the sum of the measures of the angles of
a. A Quadrilateral
c. An Octagon
e. A 93-gon
b. A Heptagon
d. A Dodecagon
Answers
Answer:
E
Step-by-step explanation:
Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x because each x has a different unknown coefficient. Victoria believes there is a solution, and shows Jalil her work:
ax – c = bx + d
ax – bx = d + c
x (a – b) = d + c
x = x equals StartFraction d plus c Over a minus b EndFraction.
How can Victoria justify Step 3 of her work?
Rewrite the expression on the left using the distributive property.
Multiply both sides by x.
Rewrite the expression on the left using subtraction.
Divide both sides by x.
Answers
Answer:
Rewrite the expression on the left using the distributive property.
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Se desea sujetar un poste de 20 metros de altura con un cable que parte de la parte superior del mismo hasta el suelo de modo que forme un ángulo de 30 metros.¿Cual es la longitud del cable?
Answers
Answer:
la longitud del poste es ... creo que 60? No soy bueno con los medidores, pero espero que esto ayude.
Mr. Clarkston has a box of colored beads containing 3 pink, 6 purple, 3 yellow, 4 gold, and 2 silver beads. If a student reaches into the box and removes a bead without looking, what is the probability of removing a bead that is purple?
A) 5/6
B) 1/3
C) 2/3
D) 1/6
Answers
Answer:
B
Step-by-step explanation:
there are 18 beads and 6 of them are purple. 6/18 simplified is 1/3
need help asap please
Answers
Answer:
If your looking for #11 I think the answers -5
Step-by-step explanation:
The Rodriguez family took 5.5 hours to gather information for their Schedule A. The itemized deductions saved them $4,095 in taxes. What was the mean savings per hour to fill out Schedule A tax form?
Answers
Answer:
The mean saving was $744.54 per hour to fill out Schedule A tax form.
Step-by-step explanation:
Given that:
Time taken by Rodriguez family = 5.5 hours
Amount saved in taxes = $4095
5.5 hours = $4095
The mean savings per hour can be calculated by dividing the total hours taken by the amount saved in taxes.
1 hour = [tex]\frac{4095}{5.5}\\[/tex]
1 hour = $744.54
Savings per hour = $744.54
Hence,
The mean saving was $744.54 per hour to fill out Schedule A tax form.
PLEASE HELP ME please!
Answers
Answer:
x < -1
so its C
Step-by-step explanation:
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Answers
Answer: jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj its 8
Step-by-step explanation:
find ten rational numbers between -2/5 and 1/2 (i need in a proper explaination please answer fasttt!!!)
Answers
Answer:
-0.39, -0.38, -0.37, -0.36, -0.35, -0.34, -0.33, -0.32, -0.31, -0.3
Step-by-step explanation:
Rational numbers are basically any number that are not numbers with non-recurring decimals or non-terminating decimals.
-[tex]\frac{2}{5}[/tex] = -0.4
[tex]\frac{1}{2}[/tex] = 0.5
Thus, any number from -0.4 to 0.5 with decimals (if any), that will terminate and not stretch forever is rational. [tex]\frac{1}{3}[/tex] is not rational. Decimals that repeat are also rational. pi is not rational.
Question 1
Find the percent of change. Round to the nearest percent.
From $5 to $8
Answers
Answer:
60%
Step-by-step explanation:
So, the percent increase from $5 to $8 is 60%.
the ratio of the heights 1.50 cm and 75 cm of two person can be written as
Answers
Answer:
1 : 50
Step-by-step explanation:
1.50 : 75
Multiply by 2 so there are no decimals.
3 : 150
Divide by 3 to simplify.
1 : 50
Answer:
1:50 & 1:5
The ratio of heights 1.50 m and 75 cm of two people can be written as 1:50 and 1:5.
Write an equation of the line that passes through the given point and is
perpendicular to the given line.
Answers
Answer: how old r u lol
Step-by-step explanation:
Two numbers have a sum of 30. Half of their difference is 7. Find the numbers.
Answers
Answer:
15
Step-by-step explanation:
I think it is but am not sure
Answer:
The two numbers are 22 and 8
Step-by-step explanation:
22 + 8 = 30
22 - 8 = 14
14 ÷ 2 = 7 or 1/2 of 14 is 7
The three linear equations have y-intercepts of -3, 8 and 7 respectively. Yet, a function can have only
one y-intercept. Which of these is the y-intercept of this function? Explain how you made your choice.
Answers
Answer:
hello your question have some missing part attached below is the missing part
answer : y ( intercept ) = 8
Step-by-step explanation:
Having three linear equations with y-intercepts of -3, 8 and 7,
To determine The y-intercept of this function ;
x = 0 and x = 0 which comes in -2 ≤ x < 3
f' - f(x) = x + 8 ,
therefore the y intercept in f(0) = 0 + 8 = 8
Help me help me help me help me help me help me
Answers
Answer:
no that is incorrect I know because i took this test already
Answer:bnjckfkf
Step-by-step explanation:
Dhcj
Suzy bought an Ipad for $432 and case for $57. If she gives the cashier $550, how
much will she get back?
Answers
Answer:
61 $
Step-by-step explanation:
Answer:
she would get 61 dollars back
Step-by-step explanation:
432+57=489 550-489=61 dollars
in JKL, if m<J is 7 less than m<L and m<K is 21 less than twice m<L, find the measure of each angle
Answers
Answer:
Step-by-step explanation:
First you must know that the sum of angle in a triangle is 180degrees
In triangle JKL, <J+<K+<L = 180 ..... 1
If m<J is 7 less than m<L , then;
m<J = m<L -7 ..... 2
If m<K is 21 less than twice m<L then;
m<K = 2m<L - 21 ...... 3
Substitute 2 and 3 into 1;
from 1; m<J+m<K+m<L = 180
m<L - 7 + 2m<L - 21 + m<L = 180
4m<L - 28 = 180
4m<L = 180+28
4m<L = 208
m<L = 208/4
m<L = 52 degrees
Get m<J;
m<J = m<L -7
m<J = 52-7
m<J = 45 degrees
Get m<K;
m<K = 2m<L - 21
m<K = 2(52) - 21
m<K = 104 - 21
m<K = 83degrees
write a two-step equation that involves division and addiction and had a solution of x=-25
Answers
Answer:
I didnt get
Step-by-step explanation:
You mean,
x + 0.y + 25 = 0
Step-by-step explanation:
2x-25=25
2x=50
x=50
2
x=25
hope u want this..
the sum of six consecutive positive integers is 2013,which is the largest of these
Answers
Answer:
67
Step-by-step explanation:
idonfthsjbwjsnsksmksns
the sum of two numbers is 9 and their difference is 1
Answers
Answer:
5 and 4
Step-by-step explanation
5 plus 4 is 9 and 5 and 4 are only one space apart
PLZZZZZZZZZZZZZZZ HELP I HAVE NO CLUE ON WHAT THE ANSWER ARE!!! PLZZZZZZZZZZZZZZZZZZZZZZZZZ HELP!!!!
Which expressions are equivalent to the expression (look at the first image) Select all that apply.
ANSWERS CHOICES IN SECOND IMAGE
AND EXPLAIN ITTTTTTT PLZZZZ
Answers
it seems like E is the one that looks simlar
if not im
so sorry
3(x-3)= -9+3x
no solution, one solution, or infinitely many solution?
Answers
Answer:
Step-by-step explanation:
3(x-3)= -9+3x
3x-9=-9+3x
IMS
The y-intercept of the line whose equation is x - y= 7 is 0-7 01 07
Answers
Answer:
Y intercept is 7 here,
Look my first question
Hallo this is on demos so please try and halp :D( i just organized it thats not what I think)
Answers
Answer:
Sorry
Step-by-step explanation:
Tonya drove 343 miles the first day of her trip. How many days will it take her to drive the remaining 1200 miles if she continues at the same rate?
Answers
Answer:
It would take Tonya about 3.5 days
Step-by-step explanation:
[tex]1/343 = .003[/tex]
[tex].003*1200=3.5[/tex]
Answer:
nmnbbmnvbmn
Step-by-step explanation:
,jhnjbghjnvfgbhfbvn
Whats the answer to log [tex]log_{x+2} (9x) =2[/tex] ?
Answers
Answer:
x= 1, 4
Step-by-step explanation:
[tex]log_{x+2} (9x) =2\\\\
9x = (x+2)^2 \\\\
(x+2)^2 - 9x = 0\\\\
x^2 +4x + 4-9x = 0\\\\
x^2 - 5x +4= 0\\\\
x^2 - 4x-x+4=0\\\\
x(x-4)-1(x-4)=0\\\\
(x-4)(x-1)=0\\\\
x-4 =0\: or\: x - 1=0\\\\
x = 4\: or\: x = 1\\\\
x = 1,\: 4
[/tex]