PLS WAMSER ILL GIVE YOU BRAINLIEST
In the figure below, ABCD is a square.
Points are chosen on each pair of adjacent sides of ABCD to form 4 congruent right triangles, as shown below.
What is the area of the shaded regions?
A. 16
B. 32
C. 48
D. 64
E. 72
Answer:
D . 64
Step-by-step explanation:
Explanation attached as photo
C.
How many minutes is 9.5 hours?
Find the area of the irregular figure below.
Answer:
20
Step-by-step explanation:
5 x 4 = 20
take both numbers and multiply them .
PLEASE HELP
Classify the solid.
Your answer
Answer:
Square pyramid
Step-by-step explanation:
Hope this helps
HELP ME PLEASE RIGHT NOW ASAP
The representation of the set builder notations are:
{y | 22.3 < y ≤ 77.5}: Set of values above 22.3 that do not exceed 77.5{w | w ∈ Z}: Set of all integers{x | x > -1}: Set of values greater than -2{t | t ∈ Q}: Set of all rational numbersHow to determine what the set builder notations representFrom the question, we have the following parameters that can be used in our computation:
The set builder notations
Solving: set builder notation 1
This is given as
{y | 22.3 < y ≤ 77.5}
The less than (<) operator means that the smallest value of y is greater than 22.3 and the operator ≤ means that the highest is 77.5
Solving: set builder notation 2
This is given as
{w | w ∈ Z}
The notation Z means integers
This means that the set w is the set of all integers
Solving: set builder notation 3
This is given as
{x | x > -1}
The greater than (>) operator means that the smallest value of y is greater than -1
Solving: set builder notation 4
This is given as
{t | t ∈ Q}
The notation Q means rational numbers
This means that the set t is the set of all rational numbers
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Which point is a reflection of (-4, -3) across the y-axis?
Answer:
(4,-3)
Step-by-step explanation:
The y coordinate stays the same, and the x changes from positive to negative
Can someone help please will give brainliyist
Answer:
slope is 3/4 or .75
Step-by-step explanation:
Equation of line is
y= .75 + 1.5
hope this helps :)
PLSS ANSWER SOMEONE I ONLY HAVE A FEW MINUTES I GIVE POINTS
Only answer if you’re sure :) need full equation. Will give Brainly!
Answer:
Step-by-step explanation:
Only one answer will do for this question and that is 1.
y/x = 5/5 = 1
y/x = 6/6 = 1
y/x = 1/1 = 1
The one you have to be careful with is when x = 0 y = 0. You can't solve this by using y/x because 0/0 is undefined at this point.
Is this graph linear or exponential
What are the roots of the equation x2 – 14x + 74 = 0 in simplest a + bi form?
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{Use these formulas to solve for this equation.}\\\\\\\mathsf{ax^2 + bx + c = 0}\\\\\\\mathsf{x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}}[/tex]
[tex]\mathsf{x^2-14x + 74= 0}[/tex]
[tex]\mathsf{1x^2 + (-14x) + 74= 0}[/tex]
[tex]\large\text{Whereas, a = 1, b = -14, \& c = 74}[/tex]
[tex]\mathsf{x =\dfrac{-(-14)\pm \sqrt{(-14)^2 - 4(1)(74)}}{2(1)}}[/tex]
[tex]\mathsf{-(-14) = \bf 14}\\\\\mathsf{(-14)^2-4(1)(74)=\bf -100}[/tex]
[tex]\mathsf{x = \dfrac{14\pm \sqrt{-100}}{2}}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf No real solutions}}}\huge\checkmark[/tex]
[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
[tex] \Large{\boxed{\sf x= 7 \pm 5i} } [/tex]
[tex] \\ [/tex]
Explanation:The given equation is a quadratic equation. In other words, it is written in the form ax² + bx + c = 0, where a ≠ 0.
[tex] \\ [/tex]
We will solve this equation using the quadratic equation, which is the following:
[tex] \sf x = \dfrac{- b \pm \sqrt{b^2 - 4ac}}{2a} [/tex]
[tex] \\ [/tex]
First, let's identify the value of the coefficients a, b, and c:
a = 1b = -14c = 74[tex] \\ [/tex]
Then, substitute these values into the quadratic formula:
[tex] \sf x= \dfrac{-(-14) \pm \sqrt{(-14)^2 - 4(1)(74)}}{2(1)} = \dfrac{14 \pm \sqrt{-100}}{2} [/tex]
[tex] \\ [/tex]
Simplify the expression knowing that [tex] \sf \sqrt{-1} = i [/tex], and keep in mind the following property:
[tex] \Large{\boxed{\sf \sqrt{ab} = \sqrt{a}\sqrt{b} }} [/tex]
[tex] \\ [/tex]
[tex] \sf x= \dfrac{14 \pm \sqrt{100 \times (-1) }}{2} = \dfrac{14 \pm \sqrt{100} \times \sqrt{-1}}{2} = \dfrac{14 \pm 10 \times i }{2} \\ \\ \implies \boxed{\boxed{\sf x= 7 \pm 5i}} [/tex]
[tex] \\ [/tex]
Therefore, the two complex conjugate roots of this equation are x = 7 + 5i and x = 7 - 5i.
[tex] \\ [/tex]
▪️Learn more about quadratic equations and complex conjugate roots here:
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Find the mean of the following numbers:
8
0
3 3
17
4
1
4
4
Answer:
10.14
Step-by-step explanation
The numbers sum equals 71
and there are 7 # so
71/7
=
Ans.
5. Find the product of X2 and Z2 ________
This is Quantitative
Answer:
it would be [tex]x^2z^2[/tex]
Step-by-step explanation:
you would just put the x^2 next to the z^2 in this case.
It takes 7 hours for 12 men to paint a room.
How many men would be needed to paint the room in 3 hours?
Answer:
28(brainlestplzzzzzzzzzzzzzzz)
Step-by-step explanation:
Answer:
28 men will be needed for three hours.
Step-by-step explanation:
7 hours --- 12 men
1 hour --- (12 * 7) 84 hours
3 hours --- (84/3) = 28 hours
Thenks and mark me brainliest :)))
10. A function has a period of pi/2
a. What is the value of B?
b. What is the frequency?
Answer:
b is corect
Step-by-step explanation:
Surface area & volume. HELP please I don’t know how to do this I need the steps if possible :(
Answer:
Surface Area is 78 un.
Volume is 40 un³.
Step-by-step explanation:
A = 2(wl + hl + hw)
2 · (4 · 5 + 2 · 5 + 2 · 4)
2 · 38
76
V = whl
4 · 2 · 5
40 un³
A game is played with a spinner on a circle, like the minute hand on a clock. The circle is marked evenly from 0 to 100, so, for example, the 3:00 position corresponds to 25, the 6:00 position to 50 and so on. The player spins the spinner, and the resulting number is the number of seconds he or she is given to solve a word puzzle. If 100 players are randomly selected, what is the approximate probability that the average time these players will get to solve the puzzle is between 44 and 56 seconds
Answer:
P( 44 < X < 56 ) = 0.12
Step-by-step explanation:
Number of seconds one gets to solve the puzzle ( X )
E( X ) = 100 + 0 ) / 2 = 50
Var ( X ) = 833.3333
бx = √833.3333 = 28.868
Determine The approximate probability
P( 44 < X < 56 ) = Δ time given / number of players selected
P( 44 < X < 56 ) = (56 - 44) / 100
= 12 / 100 = 0.12
Please Help! Need this to pass :/
Answer:
51°
Step-by-step explanation:
.........................
Two exponential functions, f and g, are shown in the figure below, where g is a transformation of f.
19.
4-
2
4
x
Which of the equations given below describes the transformation of f?
OA. g(x) = f(x) - 4
OB.
g(x) = 4f(x)
O c.
g(x) = f(x) + 4
OD.
g(x) = -4f(x)
E
The transformation of f (x) exists g (x) = f (x) - 4.
What is meant by exponential functions?A mathematical function using the following formula is an exponential function: f (x) = an x. where x is a variable and an is a fixed amount known as the function's base. The transcendental number e, or roughly 2.71828, is the most often encountered exponential-function base.
A function that has a positive constant increased to a variable exponent, other than 1, is referred to as an exponential function. By solving at a certain input value, a function is assessed. When the beginning value and growth rate are known, an exponential model can be discovered.
We observed that:
f (0) = 2
For the function g (x) we have:
g (0) = -2
Therefore,
g (x) = f (x) - 4
Looking for intersection with axis and we have:
g (0) = f (0) - 4
g (0) = 2 - 4
g (0) = -2 (correct demonstration)
The transformation of f (x) is: A. g (x) = f (x) - 4
Therefore, the correct answer is option A. g (x) = f (x) - 4.
The complete question is;
Two exponential functions, f and g, are shown in the figure below, where g is a transformation of f.
Which of the rules given below shows the transformation of f?
A. g(x) = f(x) - 4
B. g(x) = f(x - 4)
C. g(x) = f(x) + 4
D. g(x) = f(x + 4)
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Which property of real numbers is utlities by rewriting 11x+5xy as x(11+5y)
9514 1404 393
Answer:
distributive property
Step-by-step explanation:
The distributive property of multiplication over addition tells you ...
a(b +c) = ab +ac
This works both ways, allowing you to eliminate or add parentheses as may be needed.
The common factor of ...
11x +5xy
is x. It may be factored out according to the distributive property to give ...
x(11 +5y)
A bakery sells mocha cupcakes and chocolate cupcakes. One day it sold 161 mocha
and 299 chocolate. What percent of the cupcakes sold that day were mocha?
Answer:
35%
Step-by-step explanation:
35% percent of the cupcakes were mocha
is it possible to have an inscribed circle by using centroid as the centre ?
Answer:
Yes, it is possible
Step-by-step explanation:
Solve the problem.
2) A theatre sells two types of tickets to their plays; children's tickets and adult tickets. For today's
performance they have sold a total of 914 tickets. Also, they have sold 80 more adult tickets than
children's tickets. How many children's tickets have they sold?
A) 421
B) 419
C) 413
D) 417
Answer:
417
Step-by-step explanation:
bc i said so
I need this question ASAP GUYS PLEASE!!!! ITS EASY FOR YO GUYS I PROMISE BUT NO ME
Answer:
Mei is correct because -9 is to the left of -3 on the number line. ( -9<-3)
Answer:
Mel is correct because -9 is to the left of -3 on the number line.
Step-by-step explanation:
This is because numbers on the left are less so -9 is less than -3.
Help ASAP!!! Which of the following terms correctly describes the object below?
Answer:
The letters:
A.
B.
E.
Step-by-step explanation:
why?
A = it is a polygon
B = it's a solid figure
E = it's a prism (pentagonal prism)
HOPE IT HELPS
(FROM CROSS)
PLEASE HELP NOW!!!! WILL GIVE BRAINLIEST!!!
Answer:
0.48 is the correct answer
a metal washer fabrication machine makes metal washes with a Target diameter of u=10.5 millimeters. the machine has some variability Southeast standard deviation of the diameter is o= 0.003 millimeters. same machine operator inspects a random sample of 9 washers each hour quality control purposes and record the sample mean diameter, x. assuming the process is working properly what are the mean and standard deviation of the sampling distribution of x?
Answer: ux= 10.5, ox= 0.001
Step-by-step explanation:
I took the test and got it right
Tyler’s brother earns 14 per hour. The store offers him a raise a 15% increase per hour. After the raise, how much will Tyler brother make per hour
Answer: 16.10
Step-by-step explanation:
$14 + 15% increase rate = 16.10
15% = 2.10
Find the total surface area of the net below
Therefore ,answering the offered question, we can state that the figure's surface area is SA = 2(9 11+11 9+11 * 11), which equals SA = 638 in2.
What precisely is surface area?Surface area is a measure of how much space an object's surface takes up overall. The total area of a three-dimensional shape's surroundings is its surface area. Surface area refers to the total surface area of a three-dimensional shape. You may compute the contact area of a cube with six square faces by adding together their individual areas. Alternatively, you can use the following formula to name the box's dimensions: Surfaces (SA) = 21 h + 2 lw + 2 hw. A tri shape's surface area is calculated as the total amount of space it occupies.
Here,
Front = rear = 11*11
top = bottom = 9*11
sides = 11*9;
SA= 2(911+119+1111)
SA=2(9999 +121)
SA = 2(319) (319)
SA = 638 in²
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