Answer:
Step-by-step explanation:
Total sum of degrees of a Triangle is 180 deg
Than: 8x-7 + x +7 + 2x + 15 = 180
11x + 15 = 180
x = (180-15) / 11 =15
Answer: 15
What is the volume of the cone to the nearest whole number?
HELP PLZ
Answer:
167.467mm^3
Step-by-step explanation:
Volume of cone:1/3hpir^2
1/3(10)(pi)(4)^2
=160/3(pi)
(Pi=3.14)
160/3pi=167.467mm^3
Given the following perfect square trinomial, fill in the missing term. (2 points)
4x^2+16x+____
Please help also if you don’t know the answer then go away I don’t need you to comment about it, also no links.
Answer:
C- Total pens produced that week
D- 13000
Step-by-step explanation:
C- If 3/4 of the pens are red. 3/4 of the pens is equall to 39,000 therfore 3/4(pens)=39,000
D- 3/4 of the pens are red and there are 39,000 pens, you divide these pens by 3 and the answer you get is the green pens. 39,000/3=13,000
Every summer I drive to San Diego. It is 700 km to get there. If I average 100 km/hr, how much time will I spend driving?
Answer: 7 hours
Step-by-step explanation: Driving one kilometer per hour, all you have to do is divide 700/100 to get your answer which is seven.
Show work please! Herald is keeping track of eagles. To do so, he put tags on 25 eagles and released them.
Later, he catches 120 eagles; 16 eagles were tagged. Find the best estimate for the Eagle
population?
Answer:
188
Step-by-step explanation:
16/120=0.133
0.133 times 100=13.3%
this means 25 eagles is only 13.3% of the population
therefore 25/0.13=188
.......................................
Answer:
150
Step-by-step explanation:
Factor the expression completely.
15x2 - 40x-15
Answer:
630
Step-by-step explanation:
15×2=30
40×(-15)=-600
30-(-600)=630
ANSWER QUICK! CORRECT ANSWER GETS BRAINLIEST!
Answer: a
Step-by-step explanation:
Answer:
B) y=2x
Step-by-step explanation:
For the x value, there's 1.5 cups of sugar
For the y value, there's 3 cups of flour
So 1.5x2=3
Hope this helps!
qual é o resultado dessa conta 28+X=50?
Answer:
x=22
Step-by-step explanation:
Answer:
x=22
Step-by-step explanation:
There are 3 yellow, 5 red, 4 blue, and 8 green marbles in a bag. Once a marble is selected, it is not replaced. Find the probability of selecting a yellow marble and then a blue marble.
Group of answer choices
1/100
12/20
3/5
3/95
Answer:
137/380
Step-by-step explanation:
3/20 + 4/19
137/380
PLZ HELP ME I WILL MARK BRAINLIEST
The survey results of the towns favorite holiday were displayed in a newspaper as described
37% of people enjoy Fourth of July
28% of people enjoy New Years Eve
42% of people enjoy Memorial Day
5% of people enjoy all three
12 % of people enjoy New Years Eve and Memorial Day
18 % of people enjoy Fourth of July and New Years Eve
13% of people enjoy Memorial Day only
What percentage of people enjoy New Years Eve only?
Answer:
28%Step-by-step explanation:
Also,
Written in the sentence only that,
28% of people enjoy New Years Eve
Of 2nd Option.
Write an expression that represents "the product of a number and 12".
Answer:
x = 12y
Step-by-step explanation:
A 5-pound bag of dog food costs $2.10. What is the unit price?
per pound
Submit
Answer:
.42 per pound
Step-by-step explanation:
i need help asap please! tia
Answer:
Answer is b. The distance between -5 and 0.
Step-by-step explanation:
A helicopter flies from the airport on a course with a bearing of 21 degrees. After flying for 99 miles, the helicopter flies due east for some time. The helicopter flies back to the airport with a bearing of 227 degrees. How far did the helicopter fly on the final leg of its journey?
Answer:
Step-by-step explanation:
From the question we are told that:
Initial bearing [tex]\angle _1=21 \textdegree[/tex]
Initial distance [tex]d_1=99miles[/tex]
Final bearing [tex]\angle _2=227 \textdegree[/tex]
Let [tex]\triangle OAB[/tex] be the perimeter travailed
[tex]\angle OAB=90+21=111 \textdegree\\\angle ABO=270-227=43 \textdegree[/tex]
Generally the equation for OB using sine rule is mathematically given by
[tex]OB=99*\frac{sin111}{sin43}[/tex]
[tex]OB=135.52miles[/tex]
Therefore the helicopter flight on the final leg of its journey is
[tex]OB=135.52miles[/tex]
Critique the reasoning of others. Sally states that the equation g(x) = x2 + 3x − 10 represents a quadratic function that is the product of the expressions that define the two linear functions a(x) = x + 2 and b(x) = x − 5. Is Sally correct? Explain.
Answer:
Step-by-step explanation:
No, not quite. She's close.
The middle term (often called the linear term) is + which means that the absolute value of the factors must be plus.
(x + 5)(x - 3) is what should should think.
x + 5 = 0
x = - 5
x + 2 = 0
x = - 2
(x + 5)(x - 2)
x^2 - 2x + 5x - 10
x^2 + 3x - 10
solve the inequality -48 < -8t
Answer:
t < 6
Step-by-step explanation:
Given
- 48 < - 8t
Divide both sides by - 8, reversing the symbol as a result of dividing by a negative quantity.
6 > t , that is
t < 6
Plz help quickly so I can pass
Answer:
the answer is 24.8
19^2+16^2=617
sqrt of 617 is 24.8
Step-by-step explanation:
solve 3(2x-5)-2x=3(X+7)
Answer:
x = 36
Step-by-step explanation:
Given
3(2x - 5) - 2x = 3(x + 7) ← distribute parenthesis on both sides
6x - 15 - 2x = 3x + 21
4x - 15 = 3x + 21 ( subtract 3x from both sides )
x - 15 = 21 ( add 15 to both sides )
x = 36
What is the factored form of the polynomial?
x2 − 12x + 27?
(x + 4)(x + 3)
(x − 4)(x + 3)
(x + 9)(x + 3)
(x − 9)(x − 3
Answer:
(x-9)(x-3)
Step-by-step explanation:
I hope it will help you
A circle has a radius of 16 units. What is the area in square units of the circle in terms of pi
Step-by-step explanation:
area= (pi)r^2
a = (pi)×16^2
a= 256pi square units
In how many games did Katy play catcher?
Answer:
we need more info hun.
Step-by-step explanation:
Find the square root.
-
[tex]\sqrt{x} 9/25[/tex]
Answer:
1.4
Step-by-step explanation:
............... ..............
0 0
Arrange the following
numbers in order from least
to greatest.
96,432; 94,632; 96,342
Answer:
94,96,96,342,432,632
Step-by-step explanation:
Least to greatest
Simplify:3x×2x×x⁴ plz help me I am confuse I think the answer is 6x⁶ It is or not plz help me❤️❤️
Answer:
6x^2^x^2+x^4
Step-by-step explanation:
Answer:
Yes your answer is correct
Step-by-step explanation:
First of all you multiply 3x with 2x which equals 6x power 2 because we sum the power. Then we multiply 6x power 2 with x power 4 which equals 6x power 6 because X is 1X so the answer is 6X power 6
How many possible combinations of desserts are there if I get can order
three out of 10 possible choices without duplicates? *
Answer: 3
Step-by-step explanation:
help asap the person with the correct answer gets a brainliest
Answer:
Its 6.71
Step-by-step explanation:
Because using the formula, a^2+b^2=c2.
so it’s 3^2+6^2=6.71!
GOOD LUCK BOI OK
What is the equation of line AB if A(0,5) and B(5,25)?
Answer:
y=4x+5
Step-by-step explanation:
hey, hope this helps and is right :)
❗️❗️❗️❗️❗️Hurry pls ❗️❗️❗️❗️❗️❗️❗️
Answer:
Hurry what? What's the question?
Answer:
Don't worry, I'm on my way.
Step-by-step explanation:
Help how do I solve for x and y when they are they on the same corresponding side
Answer:
y = 33.94 mm
x = 19.80 mm
Step-by-step explanation:
Because AC = CB, then ∠ABC = 45°
cos ∠ABC = 24/y
cos 45° = 0.7071 = 24/y
y = 33.94 mm
EF/BC = x/y
14/24 = x/33.94
24x = 475.16
x = 19.80 mm