Answer:
the correct answer is 20 .
Step-by-step explanation:
x^2 - ( x + 4 ) - y = ?
6^2 - ( 6 + 4 ) - 6 = ?
36 - ( 10 ) - 6 = ?
26 - 6 = 20
A square with an area of 250sq.m is inscribed in a circle. Find the diameter of the circle
Answer:
22.36 m
Step-by-step explanation:
Diagonal of the square would be the diameter of the circle.
Area of square = 250 sq m
[tex]Side \: of \: square = \sqrt{250} \: m \\ diagonal \: of \: square \\ = \sqrt{ {( \sqrt{250)} }^{2} + {( \sqrt{250)} }^{2}} \\ = \sqrt{250 + 250 } \\ = \sqrt{500} \: m \\ = 22.3606798 \: m \\ = 22.36 \: m \\ \therefore \: diameter \: of \: circle = 22.36 \: m[/tex]
Solve the simultaneous equations 4x+y=10 X-5y=13
Answer: 4x + y = 10 is -y+10/4 X-5y=13 is x=5y+13
Step-by-step explanation:
The value of x and y in the equations given are -2 and 3 respectively.
What are equations?An equation is a mathematical statement that shows that two mathematical expressions are equal.
Given are two equations, 4x+y = 10 and x-5y = 13, we need to solve the equations,
4x+y = 10.......(i)
x-5y = 13
x = 13+5y......(ii)
Substituting eq(ii) in eq(i)
4(13+5y)+y = 10
52+20y+y = 10
21y = 10-52
21y = -42
y = -2
Put y = -2 in equation (ii),
x = 13+5(-2)
x = 13-10
x = 3
Hence, The value of x and y in the equations given are -2 and 3 respectively
For more references on equations, click;
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Help needed ASAP will give BRAINLIEST
Answer:
Hi, there the answer to your question is 248 if this helped send thanks. Have a great day!
Step-by-step explanation:
5/6+2/9 thanksssssssssssss
Answer:
19/18
Step-by-step explanation:
use a calculator dawg lol
What is 2 3/5+ 1 4/5
Answer:
4 2/5
Step-by-step explanation:
Simplify the expression
Answer:
9/4
Step-by-step explanation:
5×|-2-7(3)|-2×17
5×|-2-21|-34
5×|-23|-34
5×23-34
115-34=81
22+sq rt(7×28) 28=4×7 sq rt= 2×2×7×7
22+2×7=22+14=36
81÷9/36÷9=9/4
which number is written in scientific notation?
Answer:
Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.
Step-by-step explanation:
Select the property that allows the left member of the equation to be changed to the right member.8 + 0 = 8a. commutative - additiondistributiveb. associative - multiplicationsymmetricc. commutative - multiplicationd. associative - additionidentity - addition
Answer:
The answer is you a ho3
Step-by-step explanation:
Antony borrows $6.50 from a friend to pay for a sandwich and a drink at lunch. Then he borrows $3.75 from his sister to pay a library. What is Antonys total debt that day?
Answer:
$10.25
Step-by-step explanation:
Put the quadratic into vertex form and state the coordinates of the vertex. y=+ = 22 + 14x + 33
Geometry: Which answer is correct?
Answer:
ANSWER D
Step-by-step explanation:
What is the absolute value of 5?
5
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Answer:
absolute value of 5 is -5
Answer:
i think you meant to type 500 so here you go
Step-by-step explanation:
5 hundred is the absolute value
jordan has 3/8 pond of candy. he gave some to his brother and now he has 1/10 pound left.how much did he give to his brother
Given :
Amount of candy Jordan have , [tex]A=\dfrac{3}{8}\ pounds[/tex] .
Amount left after giving some to brother , [tex]a=\dfrac{1}{10}\ pounds[/tex] .
To Find :
How much did he give to his brother .
Solution :
Let , amount he gave to his brother is , b .
So ,
[tex]\text{Amount left = Total amount -Amount he give to his brother}\\\\a=A-b\\\\b=A-a\\\\b=\dfrac{3}{8}-\dfrac{1}{10}\\\\b=\dfrac{(3\times 10)-8}{80}\\\\b=\dfrac{22}{80}\\\\b=\dfrac{11}{40}[/tex]
So , amount he give to his brother is [tex]\dfrac{11}{40}[/tex] .
Hence , this is the required solution .
Bri wants to buy as many flip flops as she can at the store. Each flip flop costs $4 and she has $50 with her. Write an inequality to show the maximum number of flip flops Bri can buy.
Answer:
she can buy 12½flip flops
Step-by-step explanation:
it's actually easy : just do 50÷4 but then u will get something like 12.5 so if you are confused , you can divide by the closest number to 50 and the number which is a multiple of 4
so,
48÷4 = 12 and with the remaining 2 $ she can buy a half flip flop more if she wants because 4/2
Therefore , the total number of flip flops she can buy = 12½ flip flops
5. Write the quotient of 7 less than a number and 6' as an expression. Use x as the variable.
Answer:
[tex]\frac{x-7}{6}[/tex]
quotient means the problem will be a fraction
7 less than a number x-7
and 6 (6)
Answer:
i suck well you got the answer so there
Step-by-step explanation:
solve this maths problem
Answer:
hope you find it helpful
2x + 2x + 2 = 4x + 2
PLEASE ANSWER ASAP! I'll send u 5 dollars ! but please hurry :(
Answer:
All real numbers make this equation true (-∞,∞)
To Find the IQR in a Box Plot, you take Q1-Q3?
935050 is divisible by which all numbers
Step-by-step explanation:
2, 5, 10
by 2 because it ends with a 0
by 5 because it ends with a 0
by 10 because it ends with a 0
b. 11| – 6| + 15
Someone please help
A restraurant owner estimates that his restaurant will sever 430 customers the first week it is open the actual number of customers the first week is 400 find the percent error
Answer:
7.5% error
Step-by-step explanation:
Percent Error = ( | measured - real | / real ) x 100%
|430 - 400| / 400 = |-30| / 400
( 30 / 400 ) x 100%
= 7.5%
what categories does the the following number belong in? -17
A. natural, whole, integer, rational, and real
B. irrational and real
C. integer, rational, and real
D. irrational and integer
Answer:
c.
That's because numbers like 2,31, 50 and so on are integers while 2.4, √66 ND so on are not
Help wanted! What is the sum of 88x+12x?
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{100x}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{88x + 12x}[/tex]
Collect like terms : Add 88 and 12
[tex] \dashrightarrow{ \sf{100x}}[/tex]
Hope I helped!
Best regards! :D
[tex]\framebox{\parbox[t][1.0cm]{4.50cm}{\addvspace{0.2cm} \centering $ \;\;100x \,}\;\; } $ } }\\[/tex]
Step-by-step explanation:
[tex]88x+12x[/tex]
To easily solve this, let's add 88 + 12.
[tex]88+12[/tex]
Now that we added, we got the answer to 88 + 12.
[tex]88+12=100[/tex]
Now to finish, we will add the x to 100.
[tex]100x[/tex]
Now we got our answer!
Hope this helps!
Use the diagram to complete the proof by filling in the blanks. Picture is attached
Answer:
Step-by-step explanation:
From the question attached,
Given:
RT and PQ intersect at a point S.
RS = PS and ST = SQ
To prove :
RT = PQ
Statements Reasons
1). RS = PS and ST = SQ 1). Given
2). RS + ST = PS + SQ 2). Addition property
3). RS + ST = RT ; PS + SQ = PQ 3). Pair of line segments
4). RT = PQ 4). Substitution property
Please I need to know today?
Answer:
The three collinear poitns are D, A, and E.
Step-by-step explanation:
Collinear points are points that all reside on the same line. Since we are looking for 3 seperate points we need a line with 3 points. There are only 2 lines on the picture and only one has three lines getting you your answer.
please help me with this
Answer:
117 = <4
Step-by-step explanation:
Angle 2 and angle 4 are vertical angles so they are equal
<2 = <4
117 = <4
If you answer this question you will earn 98 points. What is 2 plus 2 plus 665 plus 567 plus 67577 minus 567 plus 567 times 2 divided by 2 times 2 divided by 2 times 4 plus 16
Answer:
2+2+665+567+67577-567+567×2÷2×2÷2×4+16.
=275,268.
Answer:
70530
Step-by-step explanation:
2+2+665+567+675+67577-567+567*2/2*2/2*4+16
.The height of a cylinder whose radius is 7 cm and the curve surface area is 968 cm2 is:
Answer:
22cm
Step-by-step explanation:
Curve surface area = height x circumference.
In order to find circumference =2(pi)r
2(pi)(7)=14 pi = 44 (pretty much, rounded)
968/44=22
The height is 22cm
Hope this helped!
Last year a large trucking company delivered about 6 million loads of goods at an average value of $30,000 per load. What was the total value of goods delivered? Express your answer in scientific notation.
Answer:
he value will be: 30000 · 8.0 · 105 = (240000) · 105 = (2.4 · 105) · 105
= $2.4 · 1010 Step-by-step explanation:
Evaluate ab for a = 11 and b = 4.
━━━━━━━☆☆━━━━━━━
▹ Answer
ab = 44
▹ Step-by-Step Explanation
a = 11
b = 4
a * b
11 * 4 = 44
Hope this helps!
CloutAnswers ❁
━━━━━━━☆☆━━━━━━━
Answer:
44
Step-by-step explanation:
ab
Let a = 11 and b = 4
11*4
44