Find the value of x
Look at the picture^^
Answer with work please I need help???
Answers
Step-by-step explanation:
[tex] {30.5}^{2} = {x}^{2} + {19.1}^{2} \\ 930.25 = {x}^{2} + 364.81 \\ {x}^{2} = 930.25 - 364.81 \\ {x}^{2} = 565.44 \\ x = \sqrt{565.44} \\ \\ x = 23.78[/tex]
Related Questions
please help do not answer if u don't know it
Answers
Answer:
the answer is D
Step-by-step explanation:
can someone tell me the answer to this please..?
Answers
Answer:
x=8
this is because you do 57+89=146
and then you do 180-146 because a triangle adds up to 180.
this gives you 34
so the value of 5x-6=34
add the 6 onto 34 which gets rid of the -6 ans fives you the answer of 40
After that yoy divide 40 by 5 which gives you the value of x which is 8
Write the expression 4 divided by the sum of X and 7
Answers
Answer:
4/(x + 7)
Step-by-step explanation:
4 is being divided by x + 7 here. You can't combine x and 7 because they're not like terms.
I’m almost done! 6 more to go! Please help!
The equation is:
17+(−8)+(−8)=
Answers
Answer:
The answer is 1.
Answer:
Step-by-step explanation:
Here you go mate
Step 1
17+(-8)+(-8) Equation/Question
Step 2
Simplify
17+(-8)+(-8)
9+(-8)
9-8
Step 3
9-8 Subtract them
answer
1
Hope this helps
Melody is solving the equation x +12=31. Find her mistake and correct it.
Answers
What is the measure of < A?
? degrees
triangle
bottom left 87°
bottom right 35°
Answers
Answer:
58°
Step-by-step explanation:
What is the area of a circle?
Answers
Answer:
We need more information than that.
Step-by-step explanation:
Answer:
??? It’s A= Ar 2
Step-by-step explanation:
i just need y intercept and equation
Answers
Answer:
Slope = 4y-intercept = -8Step-by-step explanation:
The slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
m is the slope b is the y-interceptGiven the table
x y
2 0
7 20
Determining the slope between (2, 0) and (7, 20)
(x₁, y₁) = (2, 0)
(x₂, y₂) = (7, 20)
Using the formula
Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [20 - 0] / [7 - 2]
= 20 / 5
= 4
Thus, the slope of the line = m = 4
now substituting the point (2, 0) and the slope m = 4 in the slope-intercept form of a line equation to determine the y-intercept b.
[tex]y = mx+b[/tex]
0 = 4(2) + b
b + 8 = 0
subtract 8 from both sides
b + 8 - 8 = 0 - 8
b = -8
Thus, the y-intercept = -8
Summary:
Slope = 4y-intercept = -8help...??????????????????????
Answers
Hope this helps
A decorative fence surrounds a rectangular flower garden that is 2 yards long and 3 yards wide. The area of the garden is increased by 20 % . If the width remains the same, what is the new length of the garden?
Answers
Answer:
30
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Step-by-step explanation:gfdgdfg
The area of the garden is increased by 20 % . If the width remains the same, then the new length of the garden is 2.4 yards.
What is Area of Rectangle?The area of Rectangle is length times of width.
Given that A decorative fence surrounds a rectangular flower garden that is 2 yards long and 3 yards wide
Area = Length × Width
Area=6 yards.
The area of the garden is increased by 20 % .
20/100=0.2
the area would equal 6 (l x w) and 6 increased by 20% equals 7.2.
As the width remains same
so we use 7.2/3 to find the new length
7.2/3=2.4 yards.
Hence, 2.4 yards is the new length of the garden.
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6x + 14 = 20
Show your work
Solve the equation
Answers
Answer:
X = 1
Step-by-step explanation:
subtract 14 from both sides
6x = 6
divide both sides by 7
X = 1
- 14 -14
6x = 6
/6 /6
X = 1
20
x
9
i need help please!!
Answers
Answer:
20 x 9 is 180
Step-by-step explanation:
Answer:
180
Step-by-step explanation:
hope it helps u
and thx
Select the correct answer from the drop-down menu.
-6
-5
B 4 5
6 7
-2
.
x^4 - 2x^2 + 5x + 6
LO
-6
x^3 - 2x^2 - 5x + 6
x^3 - 2x^2 + 5x + 6
-x^4 - 2x^2 + 5x + 6
The function shown in the graph is fx) =
Answers
From the shape, you can immediately tell it’s one of the x^3 functions. Then I just put both in my calculator and looked for which one matched
All Toys 35% Off." How much money will you save if you buy a remote-control helicopter originally priced at $49?
Answers
Answer:
$17.15
Step-by-step explanation:
49×.65 = 31.85
49-31.85 = 17.15
Find the value of x.
Answers
Answer:
x=14
Step-by-step explanation:
17=x+3
x=14
Answer:
c, x=14
Step-by-step explanation:
The sides of a rhombus are parallel to the opposite one.
Therefore, x + 3 = 17
x=14
What is the LEAST COMMON MULTIPLE of 3 and 5
Answers
Answer:
15
Step-by-step explanation:
brainliest plzzz
For homework plss help
Answers
Answer:
B, C, D and E are correct options
Step-by-step explanation:
Here, we want to get the correct options;
a. We simply divide the next term by the previous term so that we get the common ratio
That would be 16/-8 = -32/16 = -2
As we can see, the common ratio is -2 which means that the option cannot be correct
b. The 5th term is mathematically;
ar^4 = -8 * (-2)^4 = -8 * 16 = -128
This is correct
c. The 7th term is
ar^6 = -8 * (-2)^6 = -512
5th term is ar^4 = -8 * (-2)^4 = -128
So -512/-128 = 4
As we can see, this option is correct
d. 8th term is 1024
8th term is ar^7
= -8 * (-2)^7 = 1024 which is correct
e. 10th term is ar^9 = -8 * (-2)^9 = 4096
9th term is ar^8 = -8 * (-2)^8 = -2048
This is correct
-2 - (-4) =
-7- (-14) =
- 12 - (-32) =
Answers
Answer:
2
7
20
Step-by-step explanation:
asdf
Answer:
2
7
20
Step-by-step explanation:
-2 - (-4) =
2 negatives = a positive
-2 + 4 = 2
-7- (-14) =
2 negatives = a positive
-7 + 14 = 7
- 12 - (-32) =
2 negatives = a positive
-12 + 32 = 20
Hope this helped!
Have a supercalifragilisticexpalidocious day!
PLS I NEED HELP WITH MY EXAM
a sequence is represented below.
{–5, –25, –125, –625, -3125, ...}
Which recursive notation could be used to represent the sequence?
F. a1 = –5, an = 5an-1
G. a1 = 5, an = –5an–1
H. a1 = –5, an = an-1+ 5
J. a1 = 5, an = an–1 – 5
Answers
Answer:
F. a1 = –5, an = 5an-1
Step-by-step explanation:
a1 = -5 <---- Answer
r = -25/-5 = 5
an = r(an - 1)
an = 5(an - 1) <---- Answer
Hope this helps!
g
Step-by-step explanation:
pls i need help i’ll give brainliest
Answers
Answer:
Try c
Step-by-step explanation:
Darlene earns $12.10/h. She works for 33 h one week. How much did she earn?
Answers
Answer:
399.30
Step-by-step explanation:
12.10 times 33 hours equals 399.30
Answer: 399.3
Step-by-step explanation: 12.10 x 33 = 399.3
A school rewards students for good work by giving them merit points. James has x merit points. Sarah has four times as many merit points than james. Robert has 68 fewer merit points than james. Each merit point is worth 3 pence. All three of the students have a total of £15.60. Work out how many merit points each student has.
Answers
Simplify (4x − 6) − (5x + 1). (1 point)
Question 2 options:
1)
x + 7
2)
−x + 7
3)
x − 7
4)
−x − 7
Answers
Answer:
4) -x - 7
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightDistributive Property
Algebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
(4x - 6) - (5x + 1)
Step 2: Simplify
Distribute negative: 4x - 6 - 5x - 1Combine like terms (x): -x - 6 - 1Combine like terms (Z): -x - 7Find the measure of the largest angle in the triangle shown . PLS HELP
Answers
Answer:
72°
Step-by-step explanation:
So the three angles of a triangle always add up to 180°. This means that
[tex]15x + 21x + 24x = 180[/tex]
This becomes:
[tex]60x = 180[/tex]
And solves as:
[tex]x = 3[/tex]
The largest angle has to be the one marked with 24x because it has the largest coefficient and x is a constant.
[tex]24x = 24(3) = 72[/tex]
The measure of the largest angle in the triangle is 72°.
72 degrees is the biggest angle in the given triangle.
What are the properties of the triangle?The properties of the triangle are: The sum of all the angles of a triangle (of all types) is equal to 180°. The sum of the length of the two sides of a triangle is greater than the length of the third side. In the same way, the difference between the two sides of a triangle is less than the length of the third side.
Given that the three angles of the triangle are 24x, 21x, and 15x
Since the sum of all the angles of the triangle is always 180 degrees
Thus,
24x +21x + 15x = 180
60x = 180
x = 3
Thus, the biggest angle would be 24x
biggest angle of triangle = 24 * 3 = 72
Therefore, the biggest angle of the given triangle is 72 degrees
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Solve the problem using a tape diagram. A sum of money was shared between George and Benjamin in a ratio of 3: 4. If the sum of money was $56.00, how much did George get? I
Answers
Answer:
sorry I didn't answer please mark me brainliest I
Step-by-step explanation:
3 + 4 = 7 units ($56)
7 units = 56
1 unit = 56 ÷ 7 = 8
3 units = 8 x 3 = 24
Answer: $24
Which ratio is not equivalent to 5:8?
Answers
Answer:
D 10/18
Step-by-step explanation:
when you divide the top and bottom by 2, you get 5/9 which is 5:9 not 5:8
Answer:
10 out of 18 as it is giving 5:9
What is 10 to the 3rd power x n = 690
Answers
Answer: n=0.63
Step-by-step explanation:
Please helpppp!!!!!!!
Answers
Answer:
read below
Step-by-step explanation:
If you know tangent of theta is 5/3 and it is in the 3rd quadrant, then you know the sides will be going in the negative direction and the real values of the sides would be -5/-3. You can use pythagorean theorem to figure out that the hypotenuse would be sqrt(5^2+3^2) = sqrt(34). Then you can use soh cah toa: sin = opp/hyp, cos=adj/hyp tan = opp/adj. You know that opp = -5, adj = -3, and hyp = sqrt(34) For cosine theta, it would be -3/sqrt(34) and csc is just 1/sin so csc would be hyp/opp = sqrt(34)/-5.
John borrowed $20,000 from Beth. He pays $500 per month in interest. What is the percentage interest rate?
Answers
Answer: 2.5%
Step-by-step explanation:
From the question, we are informed that John borrowed $20,000 from Beth and that he pays $500 per month in interest.
The percentage interest rate would be calculated thus:
= Amount paid as interest / Amount borrowed × 100
= 500/20000 × 100
= 2.5%
What type of triangle is ABC?
Give reasons for your answer.
I know it's isosceles but I don't know the reasons...
So I'm asking for help.
Thanks!
Answers
Answer:
angle A and C are both Equal and sides BC and BA of the triangle are congruent
Step-by-step explanation: