Answer:
B
Step-by-step explanation:
AB=15; AD=36. What is the value of AC+BD
Answer:
AC+BD = 78
Step-by-step explanation:
Given that,
AB = 15, AD = 36
We need to find the value of AC+BD.
[tex]BD^2=AB^2+AD^2[/tex]
We can find BD.
[tex]BD^2=15^2+36^2\\\\BD=39[/tex]
According to figure,
BC should be equal to AD and AB should be equal to CD.
AC+BD = BD+BD
= 2BD
= 2 × 39
= 78
So, the value of AC+BD is equal to 78.
Please hurry final examm i need help
Answer:
72
Step-by-step explanation:
Multiply 72 by .75 and you get 54
What is equation in point slope form of the parallel to y=4x+14 and through the point (-4,-7)?
Answer: Slope = 8.000/2.000 = 4.000
x-intercept = 14/-4 = 7/-2 = -3.50000
y-intercept = 14/1 = 14.00000
Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
y-(4*x+14)=0
STEP
1
:
Equation of a Straight Line
1.1 Solve y-4x-14 = 0
Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).
"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.
In this formula :
y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line y-4x-14 = 0 and calculate its properties
Graph of a Straight Line :
Calculate the Y-Intercept :
Notice that when x = 0 the value of y is 14/1 so this line "cuts" the y axis at y=14.00000
y-intercept = 14/1 = 14.00000
Calculate the X-Intercept :
When y = 0 the value of x is 7/-2 Our line therefore "cuts" the x axis at x=-3.50000
x-intercept = 14/-4 = 7/-2 = -3.50000
Calculate the Slope :
Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 14.000 and for x=2.000, the value of y is 22.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 22.000 - 14.000 = 8.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)
Slope = 8.000/2.000 = 4.000
Geometric figure: Straight Line
Slope = 8.000/2.000 = 4.000
x-intercept = 14/-4 = 7/-2 = -3.50000
y-intercept = 14/1 = 14.00000
What does this expression represents -3+3x^3. Is asking how many polynomial terms and what is the constant term and what the leading term is and what is the coefficien? Help me please
Answer:
constant term is -3, the leading term is 3x^3, the coefficient is 3.
Step-by-step explanation:
Two points (4,1) and (4,2) lie on a vertical line. Find the slope of the line that passes through both points. (5 points) m= 0 or no slope undefined slope m=1/2 m = 1
Answer:
the slope of a vertical line is undefined
Step-by-step explanation:
its undefined because it doesn't move horizontally. however if you had a horizontal line, the slope would be 0
[100 points if correct]
Help ASAP!!!!
Answer:
that po :))))))
Step-by-step explanation:
#CARRYONLEARNINGAnswer:
#CARRYONLEARNING
Step-by-step explanation:
make t the subject of the formula
P= 3-2t
—————
4+t
Answer:
[tex]t = \frac{3 - 4p}{p + 2}[/tex]
Step-by-step explanation:
Given
[tex]P = \frac{3 - 2t}{4 + t}[/tex]
Required
Make t the subject
[tex]P = \frac{3 - 2t}{4 + t}[/tex]
Cross Multiply
[tex]P * (4 + t) = 3 - 2t[/tex]
[tex]4p + tp = 3 - 2t[/tex]
Collect Like Terms
[tex]tp + 2t = 3 - 4p[/tex]
Factorize:
[tex]t(p+2) = 3 - 4p[/tex]
Make t the subject
[tex]t = \frac{3 - 4p}{p + 2}[/tex]
halp please now will mark brainlyest
Answer:
80%
Step-by-step explanation:
First, add all the numbers up to get 76.
Then, add the dogs, hamsters, and fish to get 61.
Finally, divide 61 by 76 to get 0.80
So, 80% of students had dogs, hamsters and fish.
k/3.8 + 57.6 = 28.3
The value of k is =
Answer:
k = -111.34
Step-by-step explanation:
In this question, you will solve for k.
Solve:
k/3.8 + 57.6 = 28.3
Subtract 57.6 from both sides.
k/3.8 = -29.3
To get "k" by itself, multiply both sides by 3.8 to eliminate the fraction.
k = -111.34
-111.34 is the value of "k".
rewrite 16r^2 8^2 as a power of a product
Answer:
(32r)²Step-by-step explanation:
Use of the formula aⁿbⁿ= (ab)ⁿ
16r²×8² = 4²r²×8² =(4r×8)² =(32r)²What is a polynomial function in standard form with zeros 1, 2, 3, and –3? (1 point)
x
4 – 3x
3 + 7x
2 – 27x – 18
x
4 + 3x
3 – 7x
2 – 27x – 18
x
4 – 3x
3 – 7x
2 + 27x – 18
x
4 + 3x
3 + 7x
2 – 27x – 18
Step-by-step explanation:
By Factor Theorem, we have:
(x - 1)(x - 2)(x - 3)(x + 3)
= (x² - 3x + 2)(x² - 9)
= x⁴ - 3x³ - 7x² + 27x - 18.
\begin{aligned} 4{,}570=& 4 \text{ thousands} + 5 \text{ hundreds} + 7 \text{ tens} \\\\ 4{,}570=& 3 \text{ thousands} +\bigstar\text{ hundreds} + 7 \text{ tens} \end{aligned} 4,570= 4,570= 4 thousands+5 hundreds+7 tens 3 thousands+★ hundreds+7 tens ★ =
what is the domain of the relationship shown below? (-2,0), (0,1), (2,2), (4,3), (6,4)
The domain of the relationship is [-2,6]
If x) = 4x^2 + 1 and g(x) = x^2 - 5, find (f + g)(x).
Answer:
C. 5x² - 4
General Formulas and Concepts:
Algebra I
Composite FunctionsCombining Like TermsStep-by-step explanation:
Step 1: Define
f(x) = 4x² + 1
g(x) = x² - 5
(f + g)(x) is f(x) + g(x)
Step 2: Find (f + g)(x)
Substitute: (f + g)(x) = 4x² + 1 + x² - 5Combine like terms: (f + g)(x) = 5x² - 4I need help with this
Step-by-step explanation:
2x = 4x - 6, => x = 3.
3x = y, => y = 9.
could somebody help me please
Answer:
Integers; -10
Step-by-step explanation:
Numbers that include zero, counting numbers and negative counting numbers are integers.
Whenever someone owes money to another, this is represented by adding a negative sign.
Five members of the Varsity Math team are running late for a big
competition and hurrying toward the arena - but they forgot that they would
have to cross the stream that cuts through campus. When they reach the
stream, there's a small boat tied up on their side that they can "borrow" to get
to the other side.
The boat will hold one, two or three of the students, but not more.
Fortunately, two of the team members are also on the crew team, and when
the boat contains only one or both of them, they can make it across the stream
in one minute. Unfortunately, the other three teammates are very
inexperienced with boats, and when any of them is aboard, there is so much
awkwardness and flailing that the crossing will take four minutes, regardless
of whether one of the crew teammates is on board.
The team members adopt the fastest strategy for rowing back and forth
across the stream to get everyone to the other side for the competition. How
many minutes does it take all five team members to get across?
Answer:
8 min
Step-by-step explanation:
Crew C =2
loser L =3
min 1 2C goes
min 1 1C comes
min 4 3L goes
min 1 1C comes
min 1 2C goes
total min 8
i could use help with anything idc
Answer:
6. a) The coordinate of the y-intercept is (0, 4)
b) The y-intercept represent the initial distance before she started hiking
7. The domain of the function is 0 ≤ c ≤ ∞
8. The correct option is;
b. all real numbers from 2.6 to 13"
9. Please find attached the required graph of the function created with Microsoft Excel
Step-by-step explanation:
6. From the given graph, we have;
The coordinate of the y-intercept = (0, 4)
The y-intercept represent the initial distance before she started hiking
7. The given function that models the number of cans Luis will have after his purchase is f(c) = 24·c + 5
The domain of the function is the possible values of "c", which is 0 ≤ c ≤ ∞
∴ The domain of the function = 0 ≤ c ≤ ∞
8. The number of hours Roger plays video games, t is 2 ≤ t ≤ 5
The number of games Roger plays on average within an hour = 2.6 games
The function f(t) = 2.6·t gives the number of games Roger plays in "t" hours
Therefore, we have;
The range = f(2) ≤ f(t) ≤ f(5) = 2.6 × 2 ≤ f(t) ≤ 2.6 × 5 = 5.2 ≤ f(t) ≤ 13
The range of the function = 5.2 ≤ f(t) ≤ 13
The correct option is "b" " all real numbers from 2.6 to 13"
9. Please find the required graph of the function [tex]f(x) = -\left | x - 2 \right | + 3[/tex], created with Microsoft Excel.
can someone please help me
Answer: 14 units?
Step-by-step explanation: Sorry if its wrong.....
how to graph x<4. (((((((((((((((((((((((((((
Please help me, thanksssss❤️
Answer:
N = 8
Step-by-step explanation:
Hope this helps. Pls give brainliest.
someone help me please
Answer:
1) angle 1 is 55 degrees
2) angle 2 is 55 degrees
3) angle 3 is 70 degrees
4) angles 1 and 2 are vertical
Step-by-step explanation:
1) angle 1 = 180 - (85 + 40)
2) angle 2 has the same measure of angle 1
3) angle 3 is 180 - (55 + 55)
4) angles 1 and 2 are vertical and congruent
Drag each tile to the correct box. Not all tiles will be used.
One solution each is given for four quadratic equations. Assuming that each quadratic equation has two solutions, what is the second solution for each equation?
Answer:
In order from top to bottom, the tiles are,
x=5+4i
x=-4+5i
x=4-5i
Step-by-step explanation:
All of these solutions are complex numbers, which means the equation has imaginary roots. Complex numbers are written in the form of a+bi, where a is a real number and bi represents the imaginary number. For quadratic equations, complex roots are often also complex conjugates. This means that the solution is x=a+bi, so to find the other conjugate simply switch the sign. For example, if x=5-4i is a solution, so is x=5+4i.
Answer:
CORRECT
Step-by-step explanation:
Pls Helppp ASAP I will give brainliest to best answer!! 100 points if you help!!!
An arithmetic sequence has 8 terms total 1st number is -22 and 8th (last) number is 5 there are 6 missing terms in between, what are they? Please help me!! I need this
Answer:
-17
-14
-10
-5
-2
3
now it is ready
Answer:
there u go
Step-by-step explanation:
your ans is-22, -18,-14, -10,-6,-2,2,5
this is the ans
A rectangle is 1 cm more than twice its width. Find the dimensions of the rectangle if it’s area is 45 cm.
Answer:
5*9
Step-by-step explanation:
5*9 duh
Due soon please help me
Answer:
D. (10*5)a^5+^6b^3+^2
Step-by-step explanation:
When you are multiplying two exponents with the same base, you keep the base and add the powers together. Hope this helps.
( 2/3 + 4/5 ) ÷ 3 /6 will give
22/15
44/15
11/15
Step-by-step explanation:
(2/3 + 4/5) / (3/6)
= (10/15 + 12/15) * 2
= (22/15) * 2
= 44/15.
PLEASE HELP
1. Consider the sequence shown.
a. Describe the pattern.
b. Draw the next two figures of the pattern.
Answer:
1) 3,6,9
2) the pattern will keep growing around 3 multiple
3) the next pattern is 12,15
sorry for tha bad quality bc im tired , but plss help smbb .
Answer
C but then again i might be wrong
Answer:
C) (6,8) Is your answer
Step-by-step explanation:
point b(2,5)
remember
(x,y)
x=moves left or right
y moves up or down
so 4 units left and 3 units up
if you go left or down u subtract if you go right or up you add
so
(2,5)+(4,3)
=
(6,8)
Hope this helps!
does the equation -x+4y=-2 represent a direct variation. if so what is the constant variation
Answer:
Yes it represents.
Variation tax = 0,25
Step-by-step explanation:
Direct variation is the name we gave to the rate of change of a first degree function.
A first degree generic function is:
y = f(x) = ax + b
Now observe the question's function:
- x + 4y = -2
4y = x - 2
y = 1/4x - 2/4
y = f(x) = 0,25x - 0,5
0,25 is our constant variation, because any number that x assume will be multiplied by 0,25.