Answers
Answer:
x= 90 degrees
y=43 degrees
Step-by-step explanation:
Related Questions
Dan invested $500 in a savings account that earned 5% interest compounded quarterly. How much is in his account after 5 years?
Answers
Answer:
125
Step-by-step explanation:
Multiply 500x0.05x5
(make sure you change the percentage to a decimal do you will get a wrong answer)
I’m so sorry if my answer is wrong
What is the slope for M(4,-8 negative) N(6,-1 negative)
Answers
Answer:
m=7/2
Step-by-step explanation:
which temperature is lower -6 or 3
Answers
Answer:
-6
Step-by-step explanation:
this is so easy. if u watch anime at least get to 5th grade. anyways, -6 is less than 3 because -6 is negative, meaning below 0.
Complete the square to rewrite y=x^2+6x+3 in vertex form. Then state whether the vertex is a maximum or a minimum and give its coordinates
Answers
Answer:
Step-by-step explanation:
take b, divide it by 2 and then square it
(6/2)²=9 so add then subtract 9
(x²+6x+9)+3-9
x²+6x+9=(x+3)²
3-9= -6
(x+3)²-6
The vertex is a minimum and the coordinates are (-3,-6)
Find the Slope. Show the solution.
1. m = y2 - y1/ x2 - x1
| x | 0 | 1 | 2 | 3 | 4 |
| y | 2 | 3 | 4 | 5 | 6 |
2. y= 2x - 5
m = rise/run
3. (1,8) & (0,2)
Please answer correctly,thank youu! :)
Answers
0-1/2-3 = 1
1-2/3-4 = 1
2-3/4-5 = 1
3-4/5-6 = 1
Since all of these are equal to 1, the slope for the table is 1
2. The slope is 2 as the slope is the number before x on a linear equation
3. 1-0/8-2 = 1/6
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Answers
Answer:
B
Step-by-step explanation:
(5x - 2)² + 35x - 14 = - 12 ( factor out 7 from each term in 35x - 14 )
(5x - 2)² + 7(5x - 2) = - 12 ( add 12 to both sides )
(5x - 2)² + 7(5x - 2) + 12 = 0
Substitute m = 5x - 2 into the equation then in terms of m, the equation is
m² + 7m + 12 = 0 → B
Mr. Ocampo has two kind of fruit in his basket. The ratio of apples to oranges is 3:2. If there are 18 apples then how many pieces of fruit are there.
Answers
Answer:
There are 27 pieces of fruits
Step-by-step explanation:
Given, apples=18
ratio of apples to oranges =3:2
Now, x/18 =3/2
or, 2x=18*3
or, x=54÷2
x =27„
please mark as branliest answer
hope it helps you
HELPPPPPPP plssssssss
Answers
Answer:
The length of FB IS D) 7 units
Given trapezoid WXYZ, what is XY?
Answers
Step-by-step explanation:
X is the mulplied
Y is the pronouns
How much profit will a store make on the sale of a flat screen TV that is marked up by 30% and then sold at a 20% discount if the original price of the TV is $1500?
Answers
The flat screen TV that is marked up by 30% and 20% discount had a profit of $60 after being sold.
The mark up percentage is given by:
Mark up percentage = (selling price - cost price)/cost price
Since the original price is $1500, hence:
30% = (selling price - 1500)/1500
0.3 = (selling price - 1500)/1500
(selling price - 1500) = 450
Selling price = $1950
It was again sold at a discount of 20%:
Final selling price= 1950 - 20% of 1950 = 1560
Profit = 1560 - 1500 = $60
Hence $60 profit was made by the store for the sale of a flat screen TV.
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find x if 2^x=8^3x-8
Answers
Step-by-step explanation:
First we have to same the bases.
As we know 8=2^3.
Replace 8 with 2^3.
Like this .
2^3x=2^3(2x+1).
Now 3x=3(2x+1) distribute 3 by the Barker.
3x=6x+3.
6x+3=3x.
6x-3x=-3.
3x=-3.
X=-1.
Select all of the trips that would take two hours.
a. Drive 60 miles per hour between Raleigh and
Wilmington, which are 120 miles apart
b. Walk 3 miles per hour to school, which is ½ mile
away
c. Take a train going 70 miles per hour from Hershey to
Philadelphia, which are 140 miles apart
Answers
Answer:
A and C
Step-by-step explanation:
ive seen this question before
Round to the Nearest hundred
The equation of the line of best fit of the data is y = ________
The correlation coefficient is r = ______
Answers
Answer:
54353456452
Step-by-step explanation:
364564
Solve the equation. -4 (m + 3) = 24
Answers
Answer:
Answer is( - 9)
Step-by-step explanation:
Hope it helps
Hello there!
-4(m+3)=24
Use the Distributive Property:
-4(m+3)=24
-4m-12=24
-4m=24+12
-4m=36
m=-9
Hope it helps!
~Just a determined gal
#CarryOnLearning
[tex]MysteriousNature[/tex]
When multiplying exponents do you add them.
Answers
i need help fast please
Solve this and show steps
4.5×8-(0.4+9.6-(3.6-1.8))
Answers
Answer:
27.8
Step-by-step explanation:
You need to do brackets first
3.6-1.8 = 1.8
Then substitute
4.5 x 8- (0.4 + 9.6- 1.8)
0.4+9.6-1.8=8.2
4.5 x 8 - 8.2 =27.8
In the expression 4ab + 5a
- 3c, what is the coefficient of the term 4ab ?
Answers
Answer:
4
Step-by-step explanation:
coefficients are the numbers in a term, and the letter is called constant
Answer:
4
Step-by-step explanation:
The numeric value of the term is called the coefficient of the term.
4. If the slope of one side of a triangle is , what is the slope of the
ALTITUDE that intersects this side?
a.3/2
b. -2/3
C.-3/2
d. None of the above
Answers
If angles are supplementary, then one of the angles is an obtuse angle. Answers are these Sometimes always or never pick one
Answers
On a map, 2 inches represents 60 miles. If a line between two cities measures 9 inches, how many miles apart are they?
Answers
2 inches = 60 miles:
60 miles/ 2 inches = 30 miles per inch.
30 miles per inch x 9 inches = 270 total miles.
Answer: 270 miles
Describe the transformation from the parent function: y = x.
y = 1/2x
Answers
PLEASEEE HELPPP ASAPP!!!!
Answers
Answer:
i gauth math NYU po meron yan
PLS HELP WILL MARK YOU BRAINLIEST!!!
Answers
[tex]\\ \sf\longmapsto (3x-2x^2+3)-(-5x^2+3x+5)[/tex]
[tex]\\ \sf\longmapsto 3x-2x^2+3+5x^2-3x-5[/tex]
[tex]\\ \sf\longmapsto 5x^2-2x^2+3x-3x+3-5[/tex]
[tex]\\ \sf\longmapsto 3x^2-2[/tex]
Answer:
The answer is B
Step-by-step explanation:
3x - 2x^2 + 3 -(-5x^2 + 3x + 5)
3x - 2x^2 + 3 + 5x^2 - 3x - 5
= 3x^2 - 2
what is the discriminant of f(x)=2x^2+8x+16
and the number and type of roots
Answers
Answer:
2 imaginary roots
Step-by-step explanation:
The discriminate is the portion of the quadratic equation under the square root
D = b^2 - 4ac
D = 8^2 - 4(2)(16)
D = 64 - 128
D = -64
Since the discriminate is negative the square root will be imaginary
and there will be 2 of them
2 imaginary roots
9514 1404 393
Answer:
discriminant: -64two complex rootsStep-by-step explanation:
The discriminant of ax² +bx +c = 0 is b²-4ac. Here, we have ...
a=2, b=8, c=16
so, the discriminant is 8² -4(2)(16) = 64 -128 = -64
A negative discriminant indicates there are two conjugate complex roots.
Please help me with this homework homework
Answers
Answer:
Its A=2.38
Step-by-step explanation:
6cup=558 gram
1cup=558/6
1cup=93 gram
13gram*17kg=221gram
221/93=2.38
Kyle Lowry earned $31.2 million in US dollars playing for the Toronto Raptors during the 2018–2019 season. How much was he earning in US dollars each hour of the year?
A $2050.20
B $1872
C $3562
D $1300
Answers
Answer:
I think C or D not sure about the question answer
He was earning 3562 each hour.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Kyle Lowry earned $31.2 million.
So, In each month he read
= 31200000 / 12
= $2,600,000
and, in each day she earn
= 2, 600, 000 / 30
=86,666.666
and, in each hour she earn
= 2, 600, 000 / 24
= 3611
Hence, He was earning 3562 each hour.
Learn more about unitary method here:
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Divide using the division algorithm 392,196 divided by 87
(No long division)
Answers
The difference between two integers is 6. The sum of their sqaures is a minimum. Find the 2 integers.
Answer with explanation gets brainliest.
Answers
Answer:
3 and - 3Step-by-step explanation:
Let the numbers are x and y.
Their difference is:
x - y = 6Sum of their squares:
S = x² + y²Substitute y = x - 6 into sum equation:
S = x² + (x - 6)² = x² + x² - 12x + 36 = 2x² - 12x + 36We observe this is a quadratic expression. It has minimum value at vertex, which is when x = -b/2a or:
x = - (-12/2*2) = 3Then the value of y is:
y = x - 6 = 3 - 6 = - 3What is the value of f(x), if x is -8?
Answers
Answer:
-8f
Step-by-step explanation:
you will substitute in the numbers and multiply
Because f is a variable you write the -8 and attach the f to it
The value of function for given x value is -1.
What is the function?Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
The given function is f(x)=-(x+8)²-1.
Substitute x=-8 in the given function, we get
f(-8)=-(-8+8)²-1
= -0-1
= -1
Therefore, the value of function for given x value is -1.
To learn more about the function visit:
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"Your question is incomplete, probably the complete question/missing part is:"
What is the value of f(x)=-(x+8)²-1, if x is -8?
-3=2/3(2) what is the answer
Answers
When adding, you only add the numerators. The denominator stays the same (Assuming the denominators are the same number). If not, then you will have to find a common denominator first. IN this case, the denominator is already the same. Add the numerator
2/3 + 2/3 = 4/3
Note that the answer gotten is an “improper fraction”, because the numerator is greater than the denominator. Simplify.
4/3 = 3/3 + 1/3
Divide: 3/3 = 1
1 + 1/3 = 1 1/3
1 1/3 is your mixed fraction answer (4/3 for improper fraction answer)