I need help with all my 7 questions can someone help me with the first one ?
Answers
Answer:
x = 53
Step-by-step explanation:
x = 53 (Vertically Opposite Angles)
Related Questions
1,5,9,13. what's the 8th 13th 17th and 23rd term
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Answer:
8th 29
13th 53
17th 69
23rd 91
Find the measurement of angle 3 when angle 2 equals 15x and angle 8 equals 5x
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Answer:
change the date of 4images and the giant is the quiz on my essay
Step-by-step explanation:
you wanna play 3rd party or something else do it was 4th day
The line y = 2x +k is a tangent to the curve x² + 2xy + 20 = 0.
a Find the possible values of k.
b For each of these values of k, find the coordinates of the point of contact
of the tangent with the curve.
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I need help on solving these problems.
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Answer:
the fist one is A and the second one is D
Step-by-step explanation:
for the arthritic sequence 5,9,13,17,21,... how many terms would you need to get to 129
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9514 1404 393
Answer:
32
Step-by-step explanation:
The first term is 5 and the common difference is 9-5=4, so the n-th term is ...
an = a1 +d(n -1)
an = 5 +4(n -1) = 4n +1
Then the term number for the term 129 is ...
129 = 4n +1 . . . . . put the given value in the formula
128 = 4n . . . . . . . subtract 1
32 = n . . . . . . . . . .divide by 4
The 32nd term is 129.
help me please with these three problems
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Create an equation to solve for x using the trapezoid midsegment formula:
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Answer:
Equation for x: 3x - 6 = [tex]\frac{2x - 1 + 25}{2}[/tex]
x = 9
CD = 17
GH = 21
Step-by-step explanation:
The midsegment formula for a trapezoid is
GH = [tex]\frac{CD + FE}{2}[/tex]
3x - 6 = [tex]\frac{2x - 1 + 25}{2}[/tex]
6x - 12 = 2x + 24
4x = 36
x = 9
CD = 2x - 1 = 2(9) - 1 = 18 - 1 = 17
GH = 3x - 6 = 3(9) - 6 = 3 = 27 - 6 = 21
Determine the value of y-x ( •︠ˍ•︡ )
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Answer:
822
rhdjd dbd fn f f fnf f g g
Find the volume of the cube. *
Answer choices: 30 1/2, 33 3/4, 31 1/4, 32 1/3
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Answer:
volume = wide x length x deep
= 3{1/3} ft x 2{1/2} ft x 3{3/4}ft
= 10/3ft x 5/2ft x 15/4ft
= (10 x 5 x 15)/(3 x 2 x 4) ft^3
= 125/4 ft^3
= 31{1/4} ft^3
Step-by-step explanation:
David has earned the following test
grades: 89, 96, 99, 85. What is the
grade David has to earn on his 5th test to maintain a test
average of 90?
Answers
Answer:
81
Step-by-step explanation:
Required average= 90
let the required grade be x
Average= Sum of n numbers
90= 89+96+99+85+x divide by 5
450= 369+x
x = 450-369
x=81
It is trigonometry. Please find the dimensions of the box. Thanks.
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Answer:
Step-by-step explanation:
If one of the roots of the equation x²- 4x + k=0exceeds the other by 2, then find the roots and determine the value of k
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Answer:
roots: 1 and 3
k = 3
Step-by-step explanation:
2 roots: p and p+2
(x-p) (x-p-2) = x² - 4x + k
x² -2px -2x + p² + 2p = x² - 2 (p+1)x + (p² + 2p) = x² -4x + k
-2 (p+1) = -4
p+1 = 2
p = 1 ... root 1
p' = 1+2 = 3 ... root 2
k = p² + 2p = 3
check: (x-1) (x-3) = x² - 4x + 3 = x² - 4x + k
Simply the radical 125
Answers
Answer:
The answer is 5 √5
Step-by-step explanation:
Answer:
5 √5
Step-by-step explanation:
This is the simplified radical form of the square root 125(hope this is what you asked for)
What is the volume of the rectangular prism?
Question 8 options:
738 ft3
272 ft3
1296 ft3
34 ft3
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Answer:
The volume is Lenght * width * Height
16 * 9 * 9 = 1296 ft cube
Help! need this answer quick!
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b doesn't equal any of that
NEED HELP!!!
WITH PROBLEM
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Answer:
x=32 hope it helps, if it does can i get 5.0 or brainliest
Step-by-step explanation:
Pls help Brainelist if correct
The first triangle is dilated to form the second triangle. What is the scale factor? Please show your math work step by step.
Answers
Brett has a $30 online gift card. He plans to buy as many books as he can. The cost of each book is $4. There is also a single shipping charge of $2. Write an inequality to show how to find the maximum number of books can he afford without spending more than his gift card.
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30 ≥ 4x+2
You don’t want to spend more than $30, so you want to spend as close to $30 as possible, or equal it.
PLSS HELPP I WILL BE GIVING BRAINLIEST:)
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Answer:
It is 264 inches^3
Step-by-step explanation:
The volume of the top prism = 5 x 2 x 3 = 30
The volume of the bottom prism = 2 x 13 x 9 = 234
The total of these is 264 inches^3
Which of these is a pair of adjacent angles?
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Answer:
Answer A
as taught to us till now
Please help what does x=?
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x = 25
Explanation:
If 9 is in the middle of the triangle, then the base of the triangle has to be twice as that. If you did 9•2, you’d get 18. But if you added 7, you’d get 25.
Reparte 280 euros entre 3 personas, de forma que la 1º reciba el triple que la 2º y esta el doble de la3º
Answers
Answer:
x = 31.11
Step-by-step explanation:
Let us assume the third person receives be x
Now the second person receives be 2x
And, the second be 3(2x) = 6x
The total is 280
Now the equation is
x + 2x + 6x = 280
9x = 280
x = 31.11
Please please help please please ASAP please I'm begging you please I have 10 minutes please y'all help please any ACE that can help please
Answers
Answer:
MN
Step-by-step explanation:
ML:RQ = MN:RS = LN:QS (corr side, similar triangles)
(2.6 x 106) + (4.2 x 106)
a
6.8 x 106
b
6.8 x 1012
c
8.4 x 106
d
3.2 x 1012
Answers
Answer:
720.8
Step-by-step explanation:
(2.6 × 106) + (4.2 × 106)
275.6 + 445.2
720.8
Write the equation of the circle with a center at (11,6) and a radius of 6.
Answers
Answer:
(x-11)^2 + (y-6)^2= 6^2
Step-by-step explanation:
Answer:
(x - 11)² + (y - 6)² = 36
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
Here (h, k ) = (11, 6 ) and r = 6, then
(x - 11)² + (y - 6)² = 6² , that is
(x - 11)² + (y - 6)² = 36
plz help giving brainlest
Answers
Answer:
area of square =l²=12²=144km²
Function f is defined by the equation f (x) = 10x + 2. What is the value of f (2)?
Answers
Answer:
f(2) = 22
Step-by-step explanation:
To find f(#), plug the number into each x of the equation.
f(x) = 10x + 2
f(2) = 10(2) + 2
Simplify the parentheses by multiplying.
f(2) = 20 + 2
Add.
f(2) = 22
Hope this helps!
Can you guys pleas help me Find the answer to 523÷32 .
Answers
Answer:
16.34375
Step-by-step explanation:
Answer: 16.34 but if rounded16.30
Step-by-step explanation:
what are the mean and medium to introduce peolpe
Answers
2x+3=x-4 what is the question
Answers
Answer:
x = - 7
Step-by-step explanation:
Step 1:
2x + 3 = x - 4 Equation
Step 2:
x + 3 = - 4 Subtract x on both sides
Answer:
x = - 7 Subtract 3 on both sides
Hope This Helps :)
Answer:
x = -7
Step-by-step explanation:
Given Equation :-
2x + 3 = x - 4Solution :-
Step 1 :- Subtract x from both sides
2x - x + 3 = x - x - 4x + 3 = - 4Step 2 :- Move constant to the right hand side and change their sign.
x = - 4 - 3Step 3 :- Combine like terms
x = -7