Answer:
shouldn't it be 1+1=x(6÷2)
HELP ASAP PLEASE :))))))
For what value of p is the expression (x - p)2 + 5 equivalent to the expression x2 – 14x + 54?
A. -49
B. -7
C. 7
D. 49
Answer:
7
Step-by-step explanation:
because I am smart and cause im smart
Please help me
Solve the equation.
24 – 3x = 2x – 1
A. x = 4
B. x = 5
C. x = 6
D. x = 25
if the area of a right angle triangle with base 3cm is 66cm, find its height.
Answer:
its height.=44cm
area of right angled triangle=66cm²
1/2 b×h=66
3×h=66×2
h=66×2/3=22×2=44cm
What is the value of x?
o 3
o 6
o 10
o12
Answer:
x = 6
Step-by-step explanation:
Sum of all the angles of a kite = 360
∠W + ∠Y + ∠V = 360
18x - 2 + 12x + 2 + 90 + 90 = 360 {Combine like terms}
18x + 12x -2 + 2 + 90 +90 = 360
30x + 180 = 360
30x = 360 - 180
30x = 180
x = 180/30
x = 6
What is the slope of the line that passes through the points (-2, -3), and (5, 4)?
3
-1
1
-3
Answer:
Option 3: One
Step-by-step explanation:
Slope is y2-y1 over x2-x1
4-(-3)= 7
5-(-2)= 7
7/7 = 1
f(2) if f(x) = 2x - 5
Answer:
The answer is 4.
Step-by-step explanation:
Answer:
f(2) = -1
Step-by-step explanation:
Plug in 2 for x in the equation: f(2) = 2(2) - 5
Remember order of operations/ PEMDAS
f(2) = 4-5
f(2) = -1
Which problem solving strategy would be best to solve this problem?
You are decorating a rectangular table to surprise your friend with a party. The table is 4 feet by 10 feet. If you want to place a balloon in each corner and every 2 feet along the table, how many balloons will you need?
A. guess, check and revise
B. make a model or diagram
C. write an equation
D. make a table, chart or list
Answer:
b
Step-by-step explanation:
i took the test
ABC is a right-angled triangle.
Calculate the length of BC.
Give your answer correct to 1 decimal place.
Answer:
14.5
Step-by-step explanation:
The pythagoreom theorum shows a^2 + b^2 = c^2. Therefore, c^2 - a^2 = b^2
256 - 44.89 = 211.11
The square root of 211.11 rounded to the first decimal place is 14.5
The length of BC is 14.5 cm
What is Pythagoras theorem?The Pythagoras theorem states that in a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
Given
AB = 6.7 cm
AC = 16 cm
According to the Pythagoras theorem of triangles
[tex]a^{2} +b^{2} =c^{2}[/tex]
[tex]AB^{2} +BC^{2} =AC^{2}[/tex]
[tex]BC^{2} =AC^{2} -AB^{2}[/tex]
[tex]BC ^{2} =16^{2}-(6.7)^{2}[/tex]
[tex]BC = \sqrt{16^{2} -(6.7)^{2} }[/tex]
BC = 14.5 cm
Hence, the length of BC is 14.5 cm
Find out more information about Pythagoras theorem here
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Pleaseee helpp answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Pls help me I will mark no one explanation ❤️❤️
Answer:
1/3
Step-by-step explanation:
Slope is going 1 up and 3 across
Choose which statement is true about pi
Need help with this (10 points)
Answer:
5 is greater than equal to 5. So f(5)=5+8=13
Step-by-step explanation:
another prodigy question i'm stuck on
Answer:
1st part is 16.8
2nd part is 2.2
Step-by-step explanation:
Cooper and yu are adding fractions, 1/3, 7/9, and 4/15. Their first step is to find the least common denominator of 3, 9, and 15. Is either of them correct? Explain your reasoning
Answer:
Yes
Step-by-step explanation:
When adding fractions which have unequal denominator values, the first step is to find a way in which all the denominators conform to a common denominator value which is achieved by obtaining the lowest common factor of the denominator values.
The L. C. M of 3, 9 and 15 is : 45
1/3 + 7/9 + 4/15
Npq we have a common denominator value :
(15 + 35 + 12) / 45
= 62 / 45
Factorise 6x - 3y + 9
Please explain how to do this
Answer:
3(2x-y+3)
you factor every number in the math question.
Pls help me no explanation needed ❤️❤️❤️
PLS FAST In a right triangle, angle A and angle B are acute, find the value of sinB given tanB=4/3.
Answer:
sinB= 4/5
Step-by-step explanation:
tan= opposite/ adjacent
3^2+4^2= hypotenuse^2 so hypotenuse=5
sin= opposite/ hypotenuse
what is 0.4 × 16.21 = ?
Jamie wants to sell popcorn for her local fundraiser. Each bag of popcom costs $5 and her grandmother gave her a donation of $18. How many bags of
popcom would she have to sell to meet her goal of raising $100? Which equation matches the situation?
Answer:
17, 100 - 18 = 82 which would be for me 5 because then it is divisible by 5 so 85 divided by 5 = 17 to completely finish her goal she would need which is a $100.
convert the metric measurements into inches,correct to the nearest inch . 4,2 m
Answer:
165 inches
Step-by-step explanation:
multiply the length value by 39.37
✓17 is a number between what?
Answer:
4.1 and 4.2
Step-by-step explanation:
or 4 and 5
can anyone help meee??
Answer:
yes I can help u but I'm not really sure what the answere to ur problem is
How are the semicircle and the diameter of a circle related?
The length of the diameter and the length of semicircle are the same.
The degree measure of the diameter and the degree measure of the semicircle are the same.
The angle measure of the diameter is twice the angle measure of the semicircle.
The angle measure of the diameter is half the angle measure of the semicircle.
Answer:
B. The degree measure of the diameter and the degree measure of the semicircle are the same.
Step-by-step explanation:
Semicircle and diameter in a circle are related because the degree measure of the diameter and the degree measure of the semicircle are the same.
Diameter:
The diameter of a circle is the the line that passes through the centre of a circle and meets the circumference at opposite end. The diameter divides a circle into semi circle. Therefore, the degree measure is 180 degrees.
Semi CircleSemi Circle is half of a circle. It is from the diameter of a circle you cut out a semi circle. The degree measure of a circle is 360 degree while the degree measure of half of a circle(semi circle) is 180 degrees.
Therefore, the degree measure of the diameter and the degree measure of the semicircle are the same.
learn more on diameter and semi circle here: https://brainly.com/question/4321778
Simplify the expression, show all of your work.
3 +[tex]5^{2}[/tex] - 9 ÷3×4
Answer:
16
Step-by-step explanation:
=3+25−9÷3(4)
=28−9÷3(4)
=28−(3)(4)
=28−12
=16
I hope this helps. Have a good day!!
what is the sum of -7(-5+x)
Answer:
35-7x
Step-by-step explanation:
Multiply parenthesis by -7
What is the surface area of a cube that has a side length of 2.2 meters?
Use the formula S A = 6 s squared, where SA is the surface area of the cube and s is the length of each side.
13.2 Meters squared
26.4 Meters squared
29.04 Meters squared
174.24 Meters squared
Answer:
13.2 meters squared
Step-by-step explanation:
Got it right Edge 2021
Answer:
29.04 Meters squared
On Edge 2021
Step-by-step explanation:
On a coordinate plane, a line goes through points (0, 2) and (2, 0).
Caleb graphed the linear function y = –x + 2 of a system of equations. The other linear function passes through the points (–2, –8) and (1, –2).
What is the slope of the linear function that passes through the points (–2, –8) and (1, –2)?
What is the y-intercept?
Graph the linear function to determine the solution. What is the solution?
Answer:
2 , -4 , (2,0)
Step-by-step explanation:
The slope of the linear function is 2.
The y-intercept of the linear function is -4.
The solutions of the linear function are (0, -4), (1, -2), (2, 0), etc..
The graph is given below.
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
The linear function is y = mx + c
The linear function passes through (-2, -8) and (1, -2)
Now,
m = (-2 + 8) / (1 + 2)
m = 6/3
m = 2
The slope of the linear function is 2.
Now,
(-2, -8) = (x, y)
-8 = 2 x (-2) + c
-8 = - 4 + c
c = -8 + 4
c = -4
The y-intercept is -4.
The equation of the linear function.
y = 2x - 4
The solution of the line are (0, -4), (1, -2), (2, 0), etc..
When x = 0,
y = -4
When x = 1,
y = -2
When x = 2,
y = 0
Now,
The graph of the line is given below.
Thus,
The slope is 2.
The y-intercept is -4.
The solutions are (0, -4), (1, -2), (2, 0), etc..
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I NEED HELP ASAP !! IF YOU ANSWER WITHOUT ACTUALLY ANSWERING AND ONLY FOR POINTS YOU WILL BE REPORTED!!
Answer:
D for the first one and the second one
Step-by-step explanation:
i learned this trust me
Raj completes 3/10 of his painting in the morning and another 3/10 of his painting in the afternoon how much of his painting did raj complete in total
Answer:
6/10 or rounded to 3/5
Step-by-step explanation:
3/10 + 3/10 = 6/10
6/10 rounded is 3/5
Answer:
6/10
Step-by-step explanation:
Given a triangle with side lengths of a, b, and c, where c is the longest side, which statement is true?
Answer:
If a^2 + b^2 =c^2, then the triangle is a right triangle.
Step-by-step explanation:
Given
Shape: Triangle
Sides: a, b, c
Longest: c
Required
Select the true statements (See comment section for options)
From the options, we can see that we need to prove if the triangle is right-angled or not.
Since side c is the longest side, it means that side c is the hypotenuse.
Applying Pythagoras theorem
We have that:
[tex]a^2 + b^2 = c^2[/tex]
If the above mathematical statement is true, then the triangle is right-angled
Answer:
If a^2 + b^2 =c^2, then the triangle is a right triangle.
Step-by-step explanation: