Answer:
The Slope of the line is undefined
Step-by-step explanation:
From the sum of -14 and -16, subtract the product of -6 and -5.
Help please!
I’m in math and I suck at this kind of stuff
Answer:
1 Refelction in the diagnal axis, translation to the right
Step-by-step explanation:
Im a bit unsure about this, question is a bit vauge
Please help i will give extra points
Answer: 16
Step-by-step explanation: following PEMDAS you’ll solve the exponent first
3^2= 9
9+21/3
Then solve the division
21/3 = 7
9+7
Then addition
9+7= 16
Points A, B, and C are collinear and B lies between A and C. If AC = 48, AB = 2x + 2, and BC = 3x + 6, what is BC?
BC=
On a number line, suppose point E has a coordinate of −3,and EG=8.What are the possible coordinates of point G?
The possible coordinates for G are?
Please help!
Answer:
30
Step-by-step explanation:
AC = AB + BC
48 = 2x + 2 + 3x + 6
48 = 5x + 8
48 - 8 = 5x
40 = 5x
40/5 = x
8 = x
Finding BC
BC = 3x + 6
BC = 3(8) + 6
BC = 24 + 6
BC = 30
#2
Coordinate = -3 + 8 = 5
Answer:
BC = 305Step-by-step explanation:
We know that adding AB and BC will give us AC so we can create an equation and solve for x.
2x + 2 + 3x + 6 = 48
~Combine like terms
5x + 8 = 48
~Subtract 8 to both sides
5x = 40
~Divide 5 to both sides
x = 8
Now that we know the value of x, we can solve for BC.
= 3(8) + 6
= 24 + 6
= 30
I would assume 8 is the length of EG so we would add that value to -3 and find where that would be at on the number.
-3 + 8 = 5
Best of Luck!
please help i will give extra points
Answer:
56
Step-by-step explanation:
solve expression using pemdas
(shown in image attached)
[tex]( - 8 \times - 6) - {4}^{2} \\ \\ - 77 - 16 \\ - 93[/tex]
Hope it help you{[3 x (3+6) - 5] + 20 x 2
What is the value of the expression?
A. 62
B. 64
C. 77
84
Answer:
a. 62
Step-by-step explanation:
use the Bodmas method
=3×9-5+20×2
=62
The value of the expression {[3 x (3+6) - 5] + 20 x 2 will be 62. so option A is correct.
How to evaluate a given mathematical expression with variables if values of the variables are known?We can simply replace those variables with the value you know of them and then operate on those values to get a final value. This is the result of that expression at those values of the considered variables.
So, use the Bodmas method
=[3 × 9 - 5 ]+ 20 × 2
= [27 -5] + 40
= 22 + 40
=62
Therefore, the value of the expression {[3 x (3+6) - 5] + 20 x 2 will be 62. so option A is correct.
Learn more about evaluating a function at a value here:
https://brainly.com/question/2753269
#SPJ2
What is the area of 70ft and 27ft
Answer:
1890
Step-by-step explanation:
Area formula: B × H
Substitute and solve:
70 × 27 = 1890
So, the area is 1890.
Hope this helped.
Referring to the figure, is the transformation a
a. reflection
b. not a reflection
Answer:
reflection
Step-by-step explanation:
a.reflection
3) A bullet travels 2400 feet per second. Write this in miles per hour, rounded to the nearest
whole mile per hour. Reference: 1 mile = 5280 feet
Answer:
1636mi/hr
Step-by-step explanation:
2400ft/s = _______mi/hr 1 hr = 3600s 1mi = 5280ft
2400ft/s x 3600s/hr x 1mi/5280ft = 1636mi/hr
Factor the GCF out of the following expression
Answer and Step-by-step explanation:
To find the GCF (Greatest Common Factor), you need to see what all of the numbers have in common.
By looking at the terms in the expression, we can see that all the numbers are divisible by 4, so lets factor that out.
[tex]4(23x^7y^5+24x^5y^4+11x^4y^5)[/tex]
We can also see that the terms have a [tex]x^4[/tex] and [tex]y^4[/tex] in common, so factors those out.
[tex]4x^4y^4(23x^3y+24x+11y)[/tex] <- This is the answer.
#teamtrees #PAW (Plant And Water)
I hope this helps!
2. Given that tan 25º = a, express each of the following in terms of a.
tan 205
sin 25°
cos 65
cos 245
9514 1404 393
Answer:
tan(205°) = asin(25°) = (a√(a²+1))/(a²+1)cos(65°) = (a√(a²+1))/(a²+1)cos(245°) = -(a√(a²+1))/(a²+1)Step-by-step explanation:
The tangent function is periodic with a period of 180°. So ...
tan(205°) = tan(25°) = a
__
The identity relating sine and tangent is ...
sin(x) = tan(x)/√(tan²(x)+1)
Rationalizing the denominator gives ...
sin(x) = tan(x)√(tan²(x)+1)/(tan²(x)+1)
sin(25°) = a√(a²+1)/(a²+1)
__
cos(65°) = sin(25°) = a√(a²+1)/(a²+1)
__
cos(245°) = -sin(25°) = -a√(a²+1)/(a²+1)
if Angle 1 and angle 2 are complementary, angle 1 = (6.c + 3) and angle 2 = (4x + 7) , what does angle 2 =?
39
60
8
51
Answer:
C
Step-by-step explanation:
They are complementary which means they add to 90. I take it that the c is a typo and you meant x
6x + 3 + 4x + 7 = 90 Combine like terms.
10x + 10 = 90 Subtract 10 from both sides
10x = 90 - 10
10x = 80 Divide by 20
x = 80/10
x = 8
Write the solution to the given inequality in interval notation. -
Answer:
Step-by-step explanation:
(-∝;2)
Answer: (-infinity, 2]
Step-by-step explanation:
Professor shortcut records his grades using only his students first and last initials. What is the smallest class size that will definetly force Pro . to use a different system
Answer:
Step-by-step explanation:
There are 26 possibiliteis of the first and last initials. So there are [tex]26\times 26[/tex] different initials.
So the smallest class size to ensure the Prof to use different system is [tex](26\times 26)+1[/tex] since there must be two people in this class with the same first and last initials.
A number line is numbered in tenths. Describe where you would plot the square root of 87.35
Find (fog)(x) and (gof)(x). f(x) = 7x-7, g(x) = 4 - 2x
pleaseee helppp
Answer:
[tex](fog)(x) = f(g(x)) \\ = 7(4 - 2x) - 7 \\ = 28 - 14x - 7 \\ = 21 - 14x \\ = - 14x + 21[/tex]
[tex](gof)(x) = g(f(x)) \\ = 4 - 2(7x - 7) \\ = 4 - 14x + 14 \\ = 18 - 14x \\ = - 14x + 18[/tex]
I hope I helped you^_^
need help fast plzzzzzzzzzzzzzzzzzzzz
Answer:
the answer is the 3rd choice: Pe=$14, Qe=31
Step-by-step explanation:
locate the price where S1 and D1 intersect= 14
locate the quantity where S1 and D1 intersect= 31
so, Pe=$14 and Qe=31
PLS HELP ME !!!!!!!!
Answer:
heliocentric = sun is center
geocentric = earth is center
Answer:
Heliocentric Theory goes with 2.
Geocentric Theory goes with 1.
Step-by-step explanation:
The Heliocentric theory is the theory that the Sun is the center of the solar system. Hence, the prefix "helio" which means "relating to the sun"
The Geocentric theory is the theory that the earth is the center of the solar system. Hence, the prefix "geo" which means earth.
A good way to remember which is which is to remember the prefixes.
What does not contain an irrational number?
Answer:
i think it's the first option.
Answer:
A. ( well... The first option)
Step-by-step explanation:
Any number that can be written as a fraction with integers is called a rational number. Which the numbers on option one is a perfect example of a rational number instead of a irrational number.
If $1000 is invested for 2 years with a 3% yearly interest rate. What is the amount of simple interest
Answer:
Total: 1060 Gain: 60
Step-by-step explanation:
1000 (Current Amount) x 0.03 (3% as a decimal) x 2 (year amount) = 60 + 1000 (Original Amount Invested) = 1060
A map has a scale of 5-15000.what distance does 16 centimeters on the map represent in real life? Express your answer in meters.
Answer:
48000cm
Step-by-step explanation:
5:15000
But, 1cm will be 3000
16cm will be 16*3000 =48000cm
Help will give Brainly points
what is the answer to: 6m+7n+5m−3n?
Step-by-step explanation:
6m+7n+5m-3n
11m+7n-3n
11m+4n
What is a sentence where the sum is 0?
Answer:
1-1=0
1*0=0
I dont know if I'm right
What is the value of the expression?
9514 1404 393
Answer:
3
Step-by-step explanation:
This is basically a calculator problem, though you can do it in your head. Follow the order of operations.
[tex]\dfrac{\sqrt{144}}{\sqrt[5]{243}}-5+16\div\sqrt[3]{64}=\dfrac{12}{3}-5+\dfrac{16}{4}\\\\=4-5+4=\boxed{3}[/tex]
Answer:
3
Step-by-step explanation:
(√144/ ^5√243/) - 5 + 16 ÷ (³√64) =
12/3 -5 +16÷ 4 =
4 - 5 + 16 ÷ 4 =
-1 + 4 =
3
PLS HELP ME WITH MATH!!!!!
Answer:
⚪ (4 • 3) + (4 • 8)
Step-by-step explanation:
[tex]4•(3 + 8)[/tex]
by distributing 4 in the bracket:
[tex] = \{(4•3) + (4•8) \}[/tex]
Solve for x. 2x^2-4x=0
A.
0, -4
B.
0, -2
C.
0, 2
D.
2, 4
solve each equation for y
2x+y=5
2x-y+=5
x+2y=5
Answer:
[tex]2x + y = 5 \\ y = 5 - 2x[/tex]
[tex]2x - y + = 5 \\ - y = 5 - 2x[/tex]
[tex]x + 2y = 5 \\ 2y = 5 - x \\ 2y = 4 x [/tex]
HELP PLEASE 17 POINTS
Step-by-step explanation:
1000ml =1 L150m> 1500 cm4000g > 3kgPLEASE HELP ME i will give brainliest, points
Answer:
[tex]x(t) = 3 + t[/tex]
make t the subject:
[tex]t = x - 3[/tex]
for y :
[tex]y(t) = - {t}^{2} \\{ \boxed{ \boxed{ y(t) = - {(x - 3)}^{2} }}}[/tex]