Answer:
x = 51°
Step-by-step explanation:
In a rhombus, the diagonals bisect the angles, thus
∠ BAE = ∠ DAE = 39° , then ∠ A = 78°
∠ ADE = ∠ CDE = x , then ∠ D = 2x
In a rhombus, consecutive angles are supplementary
∠ A and ∠ D are consecutive angles , thus
78 + 2x = 180 ( subtract 78 from both sides )
2x = 102 ( divide both sides by 2 )
x = 51°
Answer:
X=51
Step-by-step explanation:
Triangle MNP is graphed on a coordinate grid with vertices at M(12, -6), N(3, 3) and P(-6,12). Triangle MNP is dilated by a scale factor of q with the origin as the center of dilation to create triangle M’N’P’. Which ordered pair represents the coordinates of the vertex P’?
A. (12 − q, -6 – q)
B. (-6q, 12q)
C. (3q, 3q)
D. (12q, -6q)
9514 1404 393
Answer:
B. (-6q, 12q)
Step-by-step explanation:
The dilation factor (q) multiplies each of the coordinates:
(x, y) ⇒ (qx, qy)
P(-6, 12) ⇒ P'(-6q, 12q)
At store A, apples are $3.99 for 5 apples. At store B, apples are $20 for 10 apples. Which is the better deal?
Answer:
store a
Step-by-step explanation:
at store a you can get 10 apples for 8$
Answer:
Store A
Step-by-step explanation:
In store B 10 apples are $20, you can buy 5 apples for $3.99 so if you buy 10 apples from store A the total will only be $8
how do I solve the problem?
-2(5d-5)=-20?
simplify any fractions
PLZ HELP :((( if i get an 80 or lower am going to fail....
Answer: Listen u are right on 1 and 2 don’t know about 3 but Um the website is incorrect u had 1 and 2 correct so I don’t know
Step-by-step explanation:
Answer:
1.) 22
2.) 122
Step-by-step explanation:
For the first 1, the degrees in a right angle is 90 degrees and if you already have 68 you have to subtract 90-68= 22.
For the second one, an obtuse angle is 180 degrees. If you already have 58 degrees so you have to subtract 180-58= 122 degrees.
The reason you are subtracting is to find the remaining numbers.
When the positive integer m is divided by 6, the remainder is 5. What is the remainder when m+2 is divided by 6?
Answer:
The remainder is 1.
Step-by-step explanation:
First, you have to find the value of m. With the given information :
m ÷ 6 = 5
m = 5 × 6
m = 30 (no remainder)
if,
m = 30 + 5
m = 35 (with remainder as 5)
Next, you have to substitute m value into the expression, (m+2) ÷ 6 :
(35+2) ÷ 6
= 37 ÷ 6
= 6 1/6 (1 as a remainder)
Check whether the measures 1.5 cm, 3.6 cm, 3.9 cm can be the sides of a right - angled triangle or not.
Answer:
yes
Step-by-step explanation:
hyp^2=3.9^2=15.21
1.5^2 +3.6^2=15.21
since hpy^2=sum of square of legs
it can be sides of a rt triangle...
3(x - 5) - 9x < 2x + 17
Answer:
3x-15-9x<2x+17(Collect like terms)
-6x-15<2x+17
-6x-2x<17+15
-8x<32
x>-4
Please can someone help me with this question
PLS HELP FOR BRIANLIST!!!! There are 8 more students in a math class than in a history class. If the ratio of the students in the math class to the history class students is 9 : 7, how many students are in math class?
Answer:
9-7= 2
8 / 2 = 4
4 X 9 = 36
4 X 7 = 28
36 students in math class
Answer:
36 students in the math class
Step-by-step explanation:
ILL GIVE BRAINLIEST FOR RIGHT ANSWER
Which mixed number is equivalent to the improper fraction 569?
5 6/9
6 2/9
7 8/9
8 4/9
☆15 POINTS AND MARKED BRAINLIEST IF CORRECT☆
look at the image above to view the question!
Answer:
3125 bacteria.
Step-by-step explanation:
We can write an exponential function to represent the situation.
We know that the current population is 100,000.
The population doubles each day.
The standard exponential function is given by:
[tex]P(t)=a(r)^t[/tex]
Since our current population is 100,000, a = 100000.
Since our rate is doubling, r = 2.
So:
[tex]P(t)=100000(2)^t[/tex]
We want to find the population five days ago.
So, we can say that t = -5. The negative represent the number of days that has passed.
Therefore:
[tex]\displaystyle P(-5)=100000(2)^{-5} = 100000 \Big( \frac{1}{32}\Big) = 3125 \text{ bacteria}[/tex]
However, we dealing within this context, we really can't have negative days. Although it works in this case, it can cause some confusion. So, let's write a function based on the original population.
We know that the bacterial population had been doubling for 5 days. Let A represent the initial population. So, our function is:
[tex]P(t)=A(2)^t[/tex]
After 5 days, we reach the 100,000 population. So, when t = 5, P(t) = 100000:
[tex]100000=A(2)^5[/tex]
And solving for A, we acquire:
[tex]\displaystyle A=\frac{100000}{2^5}=3125[/tex]
So, our function in terms of the original day is:
[tex]P (t) = 3125 (2)^t[/tex]
So, it becomes apparent that the initial population (or the population 5 days ago) is 3125 bacteria.
Answer:
We can express the question in a exponential function
The current population is 100,000.
The population doubles each day.
The exponential function is given by: P(t)=a(r)^t
The current population is 100,000, a = 100000.
The rate is doubling, r = 2.
P(t)=100000(2)^t
As we know that the bacterial population had been doubling for 5 days. Let A represent the initial population. So, the function is:
P(t)=A(2)^t
After 5 days, the population reaches 100,000. So, when t = 5, P(t) = 100000:
100000=A(2)⁵
Now solving for A, we get
A=(100000)/(2⁵)=3125
So, the function in terms of the original day is:
P (t) = 3125 (2)^t
Hence, the initial population is 3125 bacteria.
3125 is the right answer.Which of the following is a polynomial?
A. (x - 2)(x4 +3)
B. x2 - 1
C. 1 + 2
D. A + x4 + 16 h
Answer:
I'm pretty sure A is the correct answer :)
(x-2)(x^4+3) is a polynomial
3(x+2)=9(6-x)
Answer please and show your work :D
Answer: x=4
Step-by-step explanation: 3x+6= 54-9x
6= 54 -12x
-48=-12x
x=4
The slope of one of the diagonals of a square is - 3. What must be the slope of the other diagonal?
9514 1404 393
Answer:
1/3
Step-by-step explanation:
The diagonals of a square cross at right angles. The slope of the other is the negative reciprocal of the slope of the given diagonal:
-1/(-3) = 1/3
The slope of the other diagonal is 1/3.
How many potential phone numbers can be created from the last seven digits (XXX – XXXX) if each digit can be any number 0-9?
100,000
1,000,000
10,000,000
10,000
Answer:
10,000,000
Step-by-step explanation:
please help will mark Brainliest
what is the percent increase in the image
Answer:
155.555555%
4200/2700=1.55555
Step-by-step explanation:
Determine the value of x.
Answer:
25°
Step-by-step explanation:
The angle of a right triangle is always 90°. 90-35=51. 25 times 2 is 50 plus 1 is 51, so x is 25°.
I need help ;-; 20 points
Answer:
x=5
Step-by-step explanation:
So first simplify the equation
√5x-6=-1
Add 6 on both sides
√5x=5
now since it being squared with btoh numbers having a 5, x is 5
Answer:
x=5Step-by-step explanation:
[tex] \sqrt{5x} - 6 = - 1[/tex]
[tex] \sqrt{5x} = 5[/tex]
[tex]5x = 25[/tex]
[tex]x = 5[/tex]
A rectangular prism has a length of 18 feet, a height of 14 feet, and a width of 2 feet. What is its volume, in cubic feet?
Answer:Right rectangular prism
Solve for volume
V=504ft³
l Length
18
ft
w Width
2
ft
h Height
14
ft
h
l
w
d
l
l
h
w
h
w
Step-by-step explanation:
Answer: 504
Step-by-step explanation:
which expresions are equivalent to x+2y+x+2?
yall please help....
Answer:
2x + 2y + 2
Step-by-step explanation:
x+ 2y + x +2 (combine like terms)
x + x + 2y + 2
2x + 2y + 2
Answer:
[tex]2x + 2y + 2[/tex]
Step-by-step explanation:
[tex]x + 2y + x + 2[/tex]
[tex]x + x = 1x + x[/tex]
[tex]1x + 1x = (1 + 1)x = 2x[/tex]
[tex]2x + 2y + 2[/tex]
Find the mean of the
data set:
15, 22,19,20,29, 18, 25,
19.31
Answer:
20.91375
Step-by-step explanation:
Mean is basically the average
15+22+19+20+29+18+25+19.31= 167.31
167.31/8=20.91375
Answer:
Step-by-step explanation:
20
WILL GIVE BRAINLIEST!!! I need this ASAP plz help bowling alley charges $2.00 per game and will
rent a pair of shoes for $1.00 for any number of games. The bowling alley has an earnings goal of $300 for the day. If the bowling alley rents 40 pairs of shoes, how many games will need to be played to reach their goal?
Answer:
30 games
Step-by-step explanation:
Also rate me!!!
Answer:
Around 50 games will have to be played.
Step-by-step explanation:
Andre owns a condominium with a value of $145,000. He has a stock portfolio worth $8,300. He owes $3,700 on his car, which is valued at$9,500. He has $7,200 in student loans to repay. He has a credit card balance of $4,372. He also has $2,600 in a bank account. Construct a net worth statement to find Andre's net worth
Answer:
Andre's net worth = $150,128
Step-by-step explanation:
Net worth refers to the difference between total assets and total liabilities.
Therefore, Andre's net worth statement can be constructed as follows:
Andre's Net Worth Statement
Details Amount ($) Total ($)
Assets:
Condominium 145,000
Stock portfolio 8,300
Car value 9,500
Bank account balance 2,600
Total assets 165,400
Liabilities:
Amount owing on car (3,700)
Student loans (7,200)
Credit card balance (4,372)
Total liabilities (15,272)
Andre's net worth 150,128
Will give 20 points and brainiest!
Please help!
Answer:
Straight angle.
Step-by-step explanation:
It is straight because <CED is a 180 degree angle which is straight.
Answer:
Obtuse
Step-by-step explanation:
Seeing that CEA and BED are acute, CEB has to be obtuse.
Como llega el gas natural a las Islas Baleares? I a Mallorca?
Answer:
El gas natural llegó ayer a Mallorca a través del gasoducto submarino.
(If anyone can help me tysm)Thomas had a credit of $5 and a debit of $9 posted in his checking account. What is the balance between these two transactions?
Answer:
ur doing sca testing lol so its -4 rember debit is negitive credit is positive so 5 - -9= -4
Step-by-step explanation:
5 - (-9) = (-4)
What is the length segment of IL?
Answer:
IL = 11 cm
Step-by-step explanation:
Using the tangent ratio in right triangle IJL and exact value
tan45° = 1 , then
tan45° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{IL}{IJ}[/tex] = [tex]\frac{IL}{11}[/tex] = 1 , thus
IL = IJ = 11 cm
Answer:
11 cm
Step-by-step explanation:
Since m<IJL = 45 deg, and m<JIL = 90 deg, then m<ILJ is 45 deg.
That makes triangle IJL a 45-45-90 isosceles right triangle with congruent sides IJ and IL.
IL = IJ = 11 cm
[tex]f =(x) = \frac{x}{4} [/tex]
[tex]fg (x) = \frac{1}{2x + 1} [/tex]
Find g(x)
Answer:
g(x) = [tex]\frac{x+3}{x-3}[/tex]
Step-by-step explanation:
From the picture attached,
Given function is,
f(x) = x + 1
We have to find the value of g(x) if the composite function has been given as,
f[g(x)] = g(x) + 1 = [tex]\frac{2x}{(x-3)}[/tex]
g(x) = [tex]\frac{2x}{(x-3)}-1[/tex]
= [tex]\frac{2x-(x-3)}{(x-3)}[/tex]
= [tex]\frac{(x+3)}{(x-3)}[/tex]
Therefore, g(x) = [tex]\frac{x+3}{x-3}[/tex] will be the answer.
geometry please help
Oh nvm, i read the question wrong let me redo that
Answer:
Translation
Step-by-step explanation:
Since the image has stayed the same, just moved down and to the left, the units changed for each coordinate point though, which is what translation is.
Guys will someone plzzzzzzz do my ALEKS for me i only need 8 topic honestly if you do 5 thats good enough (plz only answer if u finna do it) Username: Dwright4387 password: wcsmath96
:)
Answer:
Is it zoom or what?
Step-by-step explanation: