Answer:
"less than 90°."
Step-by-step explanation:
This is because an obtuse triangle can be defined as "An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles." Therefore, there can only be ONE obtuse angle. Therefore, with the obtuse angle being at vertex B, there cannot be another one at vertex A.
Which function has an inverse that is a function?
b(x) = x2 + 3
d(x) = –9
m(x) = –7x
p(x) = |x|
Answer:
All but the second one
Step-by-step explanation:
Find the inverse of each function:
b(x)=x^2+3
y=x^2+3
x=y^2+3
x-3=y^2
sqrt(x-3)=y
This inverse function is a function
d(x)=-9
y=-9
This doesn't have an inverse function
m(x)=-7x
y=-7x
x=-7y
-1/7x=y
This inverse function is a function
p(x)=|x|
y=|x|
x=|y|
x=y
This inverse function is a function
Therefore, all but the second function have inverses that are functions
Answer:
All but the second one have inverse functions
Step-by-step explanation:
Brainliest pls pls pls pls
The baseball team is raising money by selling cheesecakes. The players plan to sell an entire cheesecake for $24.00 each and slices of cheesecake for $3.50 each. If they want to raise at least $700, how many of each could
they sell?
Answer:
200 slices or 30 cakes
Step-by-step explanation:
Divide 700 by 3.5 = 200
Divide 700 by 24 = 29.16
what is the answer?
Answer:
A).SAS
because both triangles are the same by side length and angle.
hope this helped you:)
please mark me brainiest
tryna get 3 brainiest
For questions 3-5, write a quadratic function in factored form that has the following characteristics.
3. a function with x intercepts at x=4 x=10
4. a function with x intercepts at x=-5 and x=3
5. a function with y intercept at y=8
Answer:
4. (a) y=12x²-18x. le + y = 0
(b) y=2ײ-6×-8
○=12x²-18x. 0=2ײ-6×-8
6x(2×-3) =0. 2(ײ -3x -4)=0
6x=0 2x-3=0. 2(x-4) (×+1)=0
x=0. 2x=3. x-4=0 x+1=0
x=3/2. x=4 x=-1
5. y=2 (0)²-7(0)+9
y=9
A parabola had a vertex at (3,4) and passes through the point (5,-4) what is the standard form equation for the parabola.. help pleasee
Answer:
i need help on this one aswell
Step-by-step explanation:
noooooooooooo
pls
someone help us on this question
help 6th grade math i will give brainliest
A restaurant chef bought potatoes at four different stores. The table shows the amount of the potatoes she bought at each store and the price she paid. Store Price Pounds Bought $6.60 $3.50 $9.75 $4.80 8 Which store has the lowest price per pound for potatoes?
Answer:
The way to answer this question is to find out the price per pound potato by dividing the amount the restaurant chief paid by the number of pounds bought.
Your question lacks details on the pounds bought in the other stores so I will assume these figures and you can use it as a reference.
Restaurant B - 2 pounds
Restaurant C - 12 pounds
Restaurant D - 5 pounds
Price per pound
Restaurant A = 6.60/8
= $0.83
Restaurant B = 3.50/2
= $1.75
Restaurant C = 9.75/12
= $0.82
Restaurant D = 4.80/8
= $0.96
Restaurant C has the lowest price per pound for potatoes.
Point A is at (3,2.7) and point B is at (3,1.4) on a coordinate grid. The distance between the two points is __. Numbers and decimals only
PLEASE HELP ASAP
Answer:
The distance between the two points is 1.3
Step-by-step explanation:
Answer:
The distance between the two points is 1.3
is x=1 and y=8 parallel, perpendicular, or neither
Answer:
perpendicular
Step-by-step explanation:
They will intersect at a 90 degree angle as x= is vertical and y= is horizontal
HELP PLEASE!!!
Sofia spends $36 on groceries each week. If you write down a list of her total spending over
time, what kind of sequence will you have?
A arithmetic
B geometric
C both
D neither
Answer: A, arithmetic
Step-by-step explanation:
An arithmetic sequence has a constant difference between each term. If she spend 36 dollars each week, the first week would be 36 the second week would be 72, and so on.
please help me this is for my finals!!
Answer:
C
Step-by-step explanation:
no one answers with 20 points so here’s 60 points again lol
Answer:
Was B the correct answer?
I thought it was B as well.
3) Write an equation of a
line that has a slope of -3
and goes throughh
the
point (-4, 6)
m = -3
point = (-4,6)
You need to put this in point slope form.
y - 6 = - 3( x + 4 )
distribute
y - 6 = -3x - 12
add 6 to 12
y = -3x - 6
answer : y=-3x-6
what is a -210 Divided by 14
Answer:
-15
Step-by-step explanation:
Well you cleary just divide the numbers But if you dont belive it use a caculator for this
-210 divided by 14 equals -15.
To divide -210 by 14, we set up the division equation: -210 ÷ 14.
Since we have a negative dividend, we know the quotient will also be negative.
We divide the absolute values of the numbers: 210 divided by 14, which equals 15.
Since the dividend and divisor have different signs, the quotient is negative.
Therefore, -210 divided by 14 equals -15.
This means that -210 can be evenly divided into 14 groups, each having a value of -15.
The negative sign indicates that the result is in the opposite direction or orientation compared to the positive value.
Learn more about division here
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1+1 equals 2 plus 3 get brainlist if u answer first
Step-by-step explanation:
5
hope it helps!
.......
patty had 51 cent until she spent 5 nickles.how much money does patty have now?
Answer:
26 cents
Step-by-step explanation:
5×5=25
51-25=26
Factor the trinomial below.
4x2 + 23x - 6
Which two binomials are factors of the trinomial?
A. X+6
B. 2x + 2
C. 4x-1
D. X-6
E. 2x - 3
Answer:
a. x+ 6
c. 4x- 1
Step-by-step explanation:
4x2 + 23x -6
4x2 + (24-1)x -6
4x2 + 25x - x - 6
4x(x+6) -1 (x+6)
(x+6)(4x-1)
hope this helps have a great time :)
What are the factors of -24 that have a sum of 5?
Answer:
Step-by-step explanation:
5 Easy as 1-2-3
5 is a prime number.
Prime factorization: 5 is prime.
The exponent of prime number 5 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 5 has exactly 2 factors.
Factors of 5: 1, 5.
Factor pairs: 5 = 1 x 5.
5 has no square factors that allow its square root to be simplified. √5 ≈ 2.236.
In one study, the number of women classified as supertasters was 2.25 times the number of men classified as supertaster. Suppose 72 women were classified as supertasters. Write an equation that represents the number of men, m, who were classified as supertasters. Then solve the equation. How many men were classified as supertasters? (This is ASAP)
Answer: 32 male supertasters
Step-by-step explanation:
Let the number of men classified as supertaster be represented by m.
Since the number of women classified as supertasters was 2.25 times the number of men classified as supertaster. This means that:
Women (w) = 2.25m
If 72 women were classified as supertasters, the equation that represents the number of men, m, who were classified as supertasters will be:
2.25m = 72
m = 72 / 2.25
m = 32
There are 32 men supertasters.
A line segment always contains a line
Is –√9 an irrational number?
Answer:
no
Step-by-step explanation:
–√9 = 3
if it equals a decimal it is irrational.
Answer:
The answer of this is the calculator
2p - 3q - 4r + 6r -2q + p
2p - 3q - 4r + 6r - 2q + p = 0
2p + p - 3q - 2q - 4r + 6r = 0
3q - 5q + 2r = 0
Last year, the 7th grade enrollment at a middle school was 150 students. This year, the enrollment increased by 120%. How many 7th grade students are there in this middle school this year?
270
Answer:
There will be 330 7th grade students in this middle school this year.
Step-by-step explanation:
Last year enrollment = 150 students
As the enrollment increased by 120%.
i.e.
Number of Percentage increase = 120% × 150 = 120/100 × 150
= 1.2 × 150
= 180
Thus,
Total students this year = No. of Percentage increase + Last year students
= 180+150
= 330 students
Therefore, there will be 330 7th grade students in this middle school this year.
A line of the equation has a slope of a/b, where a and b are integers.
What is the slope of the line that is perpendicular to this line?
Answer:
-b/a
Step-by-step explanation:
The slopes of perpendicular lines are negative reciprocals. That means that their product is -1.
slope of line = a/b
slope of perpendicular = -b/a
What is the slope of the line that passes through the points 4,5 and 12,7
Diana is going camping with her family. Their campsite is
mile away. They walk at a steady speed of 2 mi/h.
How many minutes will it take them to get to the
campsite? I NEED IT ASAP
Answer:
30 minutes
Step-by-step explanation:
If the campsite is only a mile away and they can walk 2 miles per hour, then it will only take them half an hour.
Select the correct answer. What is[tex]\sqrt{192}[/tex] in simplest form? A.32√3 B.3√8 C.8√3 D. 2√48
Answer:
C. 8√3
Step-by-step explanation:
Please mark me as brainlest!
Thanks!
48√2 in the simplest form of the expression √192.
Option D is the correct answer.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.com
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
We can simplify the √192 by factoring it into its prime factors:
192 = 2 × 2 × 2 × 2 × 2 × 3 × 3
Then, we can group the prime factors into pairs of two:
192 = (2 × 2) × (2 × 2) × (2 × 3) × 3
Simplifying each pair of factors under the square root gives:
[tex]\sqrt{192} = \sqrt{(2\times2)}\sqrt{(2\times2)}\sqrt{(2\times3)}\sqrt{3}\\= 4\times4\times\sqrt{6}\sqrt{3} \\= 16\sqrt{6}\sqrt{3}[/tex]
Finally, we can simplify the expression by multiplying the coefficients and combining the square roots:
[tex]16\sqrt{6}\sqrt{3} \\= 16\sqrt{18} = 16\sqrt{2\times3\times3} \\= 16\times3\sqrt{2} \\= 48\sqrt{2}[/tex]
Therefore,
48√2 in the simplest form of the expression √192.
Learn more about expressions here:
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I'd love some help with this, and I'll mark brainliest! :))
Answer:
He will work out for a total of 2,835 min or 47.25 hours
He will not meet his minimum workout time for the18 week period
Step-by-step explanation:
The pattern is tat he adds 15 min each week to his work out regime:
Wk1: 30min Wk11:180min
Wk2: 45 min Wk12: 195in
Wk 3: 60 min Wk 13:210min
WK4: 75min Wk 14: 225 min
Wk5 90 min Wk15: 240min
Wk6: 105 min Wk16: 255 min
Wk7; 120min Wk17: 270min
Wk8: 135min Wk 18: 285min For a total of 2,835 min and divide by
60 to get the number of hours= 47.25 hours
Wk9: 150min
Wk 10: 165 min
What is the simplified form of the expression 2/15 ?
Answer:
2/15 cant be simplified any further
Step-by-step explanation:
Answer:
It can not be simplified bu it can be 0.133333
Step-by-step explanation:
If a || b in the diagram below, then which of the following statements is correct?
10
11
9
12.
A. O mZ1 = m27
B.OmZ2 = mZ10
C.OmZ6=mZ12
D. OmZ4 = m_11
Answer:
Stepfff-by-step explanation:
