Answer:
∠ BAF = 140°
Step-by-step explanation:
Since BD is a tangent to the circle at point B , then
∠ ABD = 90°
The exterior angle of a circle is equal to the sum of the 2 opposite interior angles.
∠ BAF is an exterior angle, thus
∠ BAF = ∠ ABD + ∠ BDA = 90° + 50° = 140°
plz help ASAP matswatch
Answer:
Step-by-step explanation:
___ student(s) for every 8 computers.
45 students for every __ computer(s).
Answer:
_18__ student(s) for every 8 computers.
45 students for every _20_ computer(s).
Step-by-step explanation:
18 students for every 8 computers 45 students for every 20 computersDan invests £1200 into his bank account.
He receives 5% per year compound interest.
How much will Dan have after 5 years?
Give your answer to the nearest penny where appropriate
Answer:
The amount Dan will recieve after 5 years is:
1200*(1+5%)^5
=1532,correct to nearest penny
Three times a number that is decreased by four is sixty-two. Find the number.
Answer: 22
Step-by-step explanation: (22 x 3) -4 = 62
Given the point D(4,6), what is D' with R-90°
Answer:
D'( -6 , 4).
Step-by-step explanation:
In rotation through 90 degrees from the origin
P(x,y) - P'(-y , x)
D(4 , 6) - D'( -6 , 4).
It's simple
Which expression is equivalent to 6(x-4)?
Select all of the angles that are congruent to <5 plzzz helppp
Answer:
Options A, D and F
Step-by-step explanation:
From the picture attached,
lines 'l' ad 'm' are the parallel lines and line 't' is a transversal intersecting each line at two different points.
From the angles formed at the points of intersection,
∠5 ≅ ∠8 [Vertical angles]
∠5 ≅ ∠4 [Alternate interior angles]
∠5 ≅ ∠1 [Corresponding angles]
Therefore, Options A, D and F will be the correct options.
Four times Theo’s number added 20 is 10. what is theo’s number ?
Answer:
ur mom
Step-by-step explanation:
genehrrddjdhxxhdhdi hope this didnt help
Are x(3x) and 4x equivalent?
Answer:
no, not at all
Step-by-step explanation:
you apply the distributive property. x times 3x equals 3x^2 which is different from 4x.
All copper has a density of 8.83g/cm3. True Or False.
please help
Answer:
False
Step-by-step explanation:
Copper actually has about 8.96 g/cm3
Answer: No
Step-by-step explanation:
What is the solution to 0.3(12x - 16) = 0.4(12-3x)?
Answer:
x=2
Step-by-step explanation:
Answer:
x = 2
EXPLANATION:
expand the parenthesis. and then add like terms (put the x's on one side) and then dived to get x on its own!
Write an equation that is parallel to y=4/5x+1?
Answer:
y=4/5×
Step-by-step explanation:
its parallel. U just have to leave the slope alone but find a different y intercept.
When parallel lines passes through origin (0,0) the the equation of line parallel to [tex]y=\frac{4}{5}x+1[/tex] is
[tex]y=\frac{4}{5}(x)[/tex]
Given :
Given the equation is [tex]y=\frac{4}{5}x+1[/tex]
the given equation is in the form of y=mx +b
where m is the slope and b is the y intercept
[tex]y=\frac{4}{5}x+1\\slope =\frac{4}{5}[/tex]
when two lines are parallel to each other then the slopes are equal
slope of parallel line = slope of given line
slope of parallel line =[tex]\frac{4}{5}[/tex]
When parallel lines passes through origin (0,0) the the equation of line parallel to [tex]y=\frac{4}{5}x+1[/tex] is
[tex]y-0=\frac{4}{5}(x-0)\\\y=\frac{4}{5}(x)[/tex]
Learn more : brainly.com/question/17775479
Ally works in a shop for 18$ per hour. She is not allowed to work more than 40 hours a week but has to work atleast 20 hours. State a reasonable domain for this problem
Answer:
Hi there!
The domain is:
20<=x<=40
Step-by-step explanation:
18$ per hour
x is hours worked
The domain is:
20<=x<=40
This says that:
x=>20
x<=40
Which fits the problem!
Hope this helps
Find the product of −3/5 x −1.5.
K = 1/5
what is the answer
Answer:
K=1/5 or in decimal form 0.2
Step-by-step explanation:
-6 + 14 - 9 - (-3) + 8
Please help
Answer:
10
Step-by-step explanation:
−6+14−9−(−3)+8
=8−9−(−3)+8
=−1−(−3)+8
=2+8
=10
-6 + 14 - 9 - (-3) + 8
8 - 9 - (-3) +8
-1 + 3 + 8
2 + 8
10
Y’all help me with this and how you got it i need to show my work
Answer:
6
Step-by-step explanation:
8x-3x-10=20
5x-20=10
5x=30
x=6
Answer:
x=6
Step-by-step explanation:
Is this right? Pls help ;-;
A toy car accelerates from rest(m/s) to a velocity of 4.3 m/s. It does this over a time of 4 seconds. What is the car's acceleration?
answer
Do not include units in your answer. Round all answers to 2 decimal plases if possible
Answer:
Step-by-step explanation:
+5 pts
Which sample of water has the most thermal energy?
O A. A 0.5 kg sample at 1°C
O B. A 1.5 kg sample at 10°C
O C. A 1 kg sample at 10°C
O D. A1 kg sample at 4°C
Ask q87d9d4hai about this question...
Answer +5 pts
Which sample of water has the most thermal energy?
O A. A 0.5 kg sample at 1°C
O B. A 1.5 kg sample at 10°C
O C. A 1 kg sample at 10°C
O D. A1 kg sample at 4°C
Ask q87d9d4hai about this question...
Answer
0 17 answers
287 people helped
Answer:
THE ANSWER IS #A
Explanation:
0
rhsg7wugwyehehhehe
17 answers
287 people helped
Answer:
Answer:
Step-by-step explanation:
the answer is dirroeah
OMG I need halp and this is 8th grade math can someone help me I would really appreiate it.☺
Answer:
Eliana saves at a greater rate because her unit rate of $42 per week is greater than Lana's unit rate of $40 per week
hope this helps =3
sorry if im wrong
5 × 100 + 4 × 10 + 2 + ( 3 × 1⁄10 ) + ( 6 × 1⁄100 ) + ( 9 × 1⁄1000 ) Write as a numeral
Answer:
542.369
Step-by-step explanation:
Its the steps of writing it this is super easy also you can do the math to check if you want
what is the solution for 15= -x +10
Answer:
-5
Step-by-step explanation:
15=-x+10
x-10=-15
x=-15+10
x=-5
Difference between (-7x+7) - (-8x-9)
Answer:
x + 16
Step-by-step explanation:
= (-7x +7) - (-8x-9)
= -7x+7+8x+9
*[positive because negative (outside the bracket) multiplied by negative (inside the bracket) will be positive.]
= -7x+8x+7+9 (rearranging like terms together)
= x + 16
i dont know help plz?
Answer:
its B
Step-by-step explanation:
because its x values repeat
PLEASE ANSWER I MARK AS BRAINLIST PLEASEEE
Answer:
Answer B because $15 for 180 lbs is way more than 300 lbs for $24 dollars.
Step-by-step explanation:
|-4 + 3| · 8. what is the value
Quick help!!!!!!!!Consider the polynomial expression below
X^3 -3x^2 +81x-243
Rewrite the polynomial in the form (x-d) (x-e) (x+f) where D is a real number and E and F are complex numbers of the form BI
x³-3x²+81x-243
x³-3x²+81x-243
Answer : (x-3)(x²+81)
16.6 rounded to nearest whole number
Answer:
17
Step-by-step explanation:
please give me brainly
Answer:
17
Step-by-step explanation:
If you use the number hill 6 is closer to 10
1234(5)678910
5 is in the middle so if it is before the 5 you round to 16 if it is after the 5 you round up to 17.
6 is after 5 so you would round up to 15.
answer is 17.
3 multiplied by what equals 4.5
Answer:
3 multiplied by 1.5 equals 4.5
Step-by-step explanation:
3*x= 4.5 We can do division
3x/3 = 4.5/3
x = 1.5
3 multiplied by 1.5 equals 4.5
Hope this helps!
Simplify: 45÷3+2×8-12+42
Show working