How many solutions are there to the equation below?
5x - 2 - 3x(1 + 2) = 2(2 + 3)
A. O
B. infinitely many
C. 1
Please helpppppppppppp
what are the equalities of f(x)=loga(x)
A. f(1)=0
B. f(a)= 1
C. f(0)=0
D. f(1/a)=-1
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Answer:
A, B, D
Step-by-step explanation:
For appropriate values of 'a', the log function has the following characteristics:
A: f(1) = 0B: f(a) = 1D: f(1/a) = -1Any log function will tend toward negative infinity as x tends to zero (for |a|>1).
When spinning a ten-number spinner (with numbers 1-10), what are the odds of the arrow landing on 8?
Find the Value of X please
LAST QUESTION OF BRAINLY POINT CHALLENGE:
(c^3b^1a^4)^4 + 3a^16b^4c^12
Answer: 4a16b4c12
Step-by-step explanation:
What does m equal?please help me.
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Actually Welcome to the Concept of the inequalities.
===> -7 + 45m - 35 < 9m - 11
===> 45m - 42 < 9m - 11
===> 45m - 9m < -11 + 42
==> 36m < 31
==> m < 31/36
hence the value of m < 31/36
Answer:
m = 31/36
Step-by-step explanation:
Hope this helps you.
I need help due in a Hour
50 yd
explanation:Eddie has a cake. He eats 5/12 of the cake. Then he gives Donny 1/3 of the remaining cake. How much cake does Donny get?
Answer:
2 1/3
Step-by-step explanation:
Answer:
Donny would be getting 4/12 of the cake, 1/3 x 4 on both sides would bring it from 1/3 to 4/12 ^-^
Step-by-step explanation:
bfnbhsvkisbvjdkbv jv ksnhvsdf vkdbsnjbv k
Answer:
41
Step-by-step explanation:
47-6=41
need help solving to complete the square
Answer:
b=9 and b=-21
Step-by-step explanation:
first step: move 195 to the other side by adding to get:
b^2+12b=189
now to find the constant you take the b value which is 12 divide that by 2 and square it. then add the product to both sides. 12/2=6, 6^2=36
b^2+12b+36=189+36
next factor b^2+12b+36.
(b+6)^2=225
square root both sides to get:
b+6=15 and b+6=-15
solve by subracting 6 to both sides and you get the 2 final answers.
b=9 and b=-21
PLEASE ANSWER WILL GIVE POINTS!!!!!!!!!!!!!!!!
(7)From the diagram
cos 34=y/37
y=37 × cos34
y=30.673 approximately 31
and x+y=52
therefore we have our x=21 and y=31
Help me lol please and thank you
Hi, can someone help me with my math homework?
Answer:
You didn't post it up for me to see, I can try to help.
PLS HELP ASAP! GIVING BRAINLIST!
find the quotient of 6y²-5y-56 and 2y-7.
help.
Answer:
i have made it in above picture
Identify and describe the error in the incorrect counselor's work.
Answer:
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Step-by-step explanation:
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help i don't know what to do please help
Help me!! My question is over proportional relationships!
Answer:
the first one is proportional and the constant is 10. the second one isn't proportional could be wrong on that one
What is £1.30 increased by 20%
Step-by-step explanation:
20 % of 1.30 is 1.30×20 / 100 = 0.26
1.30 increased by 20% is 1.30+0.26= 1.56
some one help me with this the highlighted one is the problem
Write in quadratic form
f(x)=(x+2)^2
help please i'll give you 20 points!!
Answer:
8
Step-by-step explanation:
I'm not completely sure but I hope it helps
Answer:
28 is answer
Step-by-step explanation:
14×2= 24
Hope it helpedddddddddd
WalMart offered a 15% discount off the regular price of a Ice Cream Maker. The amount of the discount is $5.00. What is the regular price of the Ice Cream Maker?
Answer:
$33.33
Step-by-step explanation:
We are told in the above :
WalMart offered a 15% discount off the regular price of a Ice Cream Maker.
The amount of the discount is $5.00.
The formula for Percentage Discount =
Discount/Original amount × 100
Original amount = x
Hence:
$5/x × 100 = 15%
= 5/x = 15/100
Cross Multiply
5 = 0.15 × x
5= 0.15x
x = 5/0.15
x = $33.33
Therefore, the regular price of the Ice Cream Maker is $33.33
21=-7n
It's a one-step equation. Please help!!
Answer:
-3=n
Step-by-step explanation:
21=-7n
divide both sides by -7
-3=n
Answer:
n=3
Step-by-step explanation:
21 ÷7=3
n=3
Can someone help and give me a step by step explanation please?!
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Answer:
∠QSR = 78°∠SQR = 51°Step-by-step explanation:
The measure of an inscribed angle (QTR) is half the measure of the arc it intercepts. The measure of an arc is the same as the measure of the central angle it intercepts. So, we have ...
∠QSR = 2×∠QTR
∠QSR = 2×39°
∠QSR = 78°
__
Sides SQ and SR are radii of circle S, so are the same length. That means triangle QRS is an isosceles triangle and the base angles SQR and SRQ are congruent. The sum of angles in a triangle is 180°, so we have ...
∠QSR + 2(∠SQR) = 180°
78° + 2(∠SQR) = 180° . . . . fill in the value we know
2(∠SQR) = 102° . . . . . . . . . subtract 78°
∠SQR = 51° . . . . . . . . . . . . .divide by 2
Find the area of a triangle with a base of 10 inches and a height of 5 inches
Answer:
area = 25 in^2
Step-by-step explanation:
area = 1/2(10)(5) = 25 in^2
Answer:
The height is 4 inches.For a triangle, we have Area = 1/2 base times height.
With a = area, b = base and h = height,
we have:
A=1/2bh
We are told that A=10 square inches and b=5 inches, so we need to solve (find h ) for:
10=1/2(5)h
We can get rid of the fraction by multiplying by 2 on both sides:
20=5h
Now divide noth sides by 5 (or multiply by 1/5 , to get
20/5=5h/5 so 4=h
The height is 4 inches.
Step-by-step explanation:
Hope it is helpful....
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3. What is the value of -44.4-7?
64
A.
B.
1
64
C.
1
64
D.
-64
Answer:
c im quessing though but i got -54.1 so i dont know
Step-by-step explanation:
which expression results in an irrational number? (see image)
a) II
b) III
c) I, III, IV
d) II, III, IV