Answer:
Area of the triangle =(height x base ) /2
A=(17x12)/2
A=102
the area of the triangle is 102
solve it...........!!!!
Answer:
I think it is correct and is 1 and 2
Step-by-step explanation:
5×4^(x+1)-16^x=64
0=64+16^x-5×4¹×4^x
0=(4^x)²-2×4^x×10+10²-10²+64
0=(4^x-10)²-36
(4^x-10)²=36
4^x-10=√36
4^x=+-6+10
when positive
4^x=4²
:.x=2
when negative
4^x=4
:.x=1
:.x=1,2 answer.
pls help me! 15 points
Answer:
1.414
Step-by-step explanation:
9x+ 1 =x+ 9
the solution is x=
Step-by-step explanation:
9x + 1 = x + 9
9x - x = 9 - 1
8x = 8
x = 1
anyone can do this please if you can do all of it of you can I'm really bad at math
Gavyn and Alex win some money and share it into the ratio 1:4. Gavyn gets £6. How much does Alex get?
f(x)=2x^2+9
Find f(-5)
Answer:
59
Step-by-step explanation:
Given
f(x) = 2x² + 9
f ( -5) = 2 * ( -5)² + 9
= 25 * 2 + 9
= 50 + 9
= 59
════════ ∘◦❁◦∘ ════════
Answer = 59════════════════════
Knownf(x) = 2x² + 9
════════════════════
Questionf(-5) = ?
════════════════════
Way to do#as you the x inside the (x) changed into (-5) it means that you need to change the x into -5.
f(-5) = 2(-5)² + 9
= 2 × 25 + 9
= 50 + 9 = 59
#So f(-5) = 59
════════════════════
Im supposed to find angles for these, and I don't know on how to do that
Answer:
110
Step-by-step explanation:
They are equal to each other.
23x-5= 21x +5
2x = 10
x = 5
21(5) +5 = 110°
23(5) -5 = 110°
So it works. Angles are 110°
Alycia has $10 to use for some new school supplies. She wants to buy a
binder for $2.79, a package of markers for $1.25 and 2 packs of ink pens for
$ 1.96 each. How much change should she get? *
While creating a bar graph the first recorded interval was 0 to 10. What was the fourth interval? Select the Hint button to view a hint. A 10-20 B 20-30 C 30-40 D 40-50
Answer:
answer is C 30-40 that the fourth interval
Answer:C
Step-by-step explanation:
Sally's dance school had 60 students last year. This year there are only 48 students enrolled. By
what percent did the enrollment decrease? Show all of your work to justify your answer.
Answer:
20%
Step-by-step explanation:
60-48=12
changed ÷ original x 100%
= 12 ÷ 60 x 100%
= 20%
it's math please help me math lovers
[tex] \\ \\ \\ find \: product \\ \frac{18}{30} \times \frac{5}{4} \\ multiply \\ 4 \frac{1}{8} \times \frac{1}{9} \\find \: product \\ \frac{15}{18} \times \frac{6}{9} \times \frac{27}{21} \\ \\ multiply \: help \: of \: diagram \\ \frac{1}{4} of\frac{1}{2} \\ \\ mulytiply \: and \: convert \: into \: mix \: fraction \: \\ 3 \times \frac{7}{70} \\ \\ solve \\ (6 \times \frac{1}{4}) \times \frac{1}{2} \times \frac{1}{2} [/tex]
Find the product:-
[tex] \tt \dfrac{18}{30} \times \dfrac{5}{4} [/tex]
[tex] = \tt \dfrac{18 \times 5}{30 \times 4} [/tex]
[tex] = \tt \cancel\dfrac{18 \times 5}{30 \times 4} = \boxed{\tt\dfrac{ \: \: 3 \: \: }{4}} \: \: \: \: \: \: \: \: \: [/tex]
Multiply:-
[tex] \tt4 \: \dfrac{1}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt \dfrac{25}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt\dfrac{25}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt \cancel\dfrac{25 \times 1}{8 \times 9} = \cancel{ \tt\dfrac{ \: \: 25 \: \: }{72}} [/tex]
[tex] = \boxed{\tt\dfrac{ \: \: 1 \: \: }{3 }} [/tex]
Find the product:-
[tex] \tt \dfrac{15}{18} \times \dfrac{6}{9} \times \dfrac{27}{21} [/tex]
[tex] = \tt \cancel\dfrac{15 \times 6 \times 27}{18 \times 9 \times 25} [/tex]
[tex] = \boxed{\tt \dfrac{ \: \: 5 \: \: }{7}} [/tex]
Multiply:-
[tex] \tt \: 3 \: \dfrac{7}{70} [/tex]
[tex] = \tt \cancel\dfrac{3 \times 7}{1 \times 70} = \boxed{ \tt\dfrac{ \: \: 3 \: \: }{10}} [/tex]
Solve:-
[tex] \tt(6 \times \dfrac{1}{4}) \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt \cancel{( \dfrac{3 \times 1}{1 \times 2} )} \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt(\dfrac{3}{ \: \: 2 \: \: }) \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt\dfrac{3}{ 2 } \times \dfrac{1}{2} \times \dfrac{1}{2} \: \: \: \: \: \: \: \: = \boxed{ \tt \dfrac{ \: \: 3 \: \: }{8}} [/tex]
how to solve problems on this website
Answer:
You go to whoever's question you wanna answer and it should say "add answer" and just type out your answer and solve it
Answer:
Theres a "add answer" just click on that and u will be able to add
Step-by-step explanation:
PLEASE HELP FAST - THIS IS 40 PERCENT OF MY GRADE- I WILL MARK BRAINLY
Answer:
theres nothing there
...
Step-by-step explanation:
Answer:
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Step-by-step explanation:
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plz help me with this asap
81x^2 − 49y^2
Factorize each completely
1. y^2 − 1
2. x^2 − 2^2
3. x^2 − 4y^2
4. x^2 − 25b^2
5. 36 − 9m^2
6. 36a^2 − 169x^2
7. 81x^2 − 49y^2
8. 49r^2 − 16s^2
9. 144x^2 − 49
10. 64x^2 − 25
11. 81a^2 − 64b^2
12. 1 − 16x^2
13. 49x^2 − 1
14. (a + b)^2 − 2^2
15. (a − b)^2 − 1
Answer:
i will answer THIS.. just give me some time
ill mark brainlist plss help
he is going to need 37.5 ounces I guess
100 PTS + BRAINLIEST PLEASE HELP
Answer:
Answer is 1/216.
Step-by-step explanation:
Answer:
b is the right answer
Step-by-step explanation:
Which expression is equivalent to (44)2 . (47) 2? A. 1 46 1 1 B. 43 C. 411 D. 430
Answer:
67
Step-by-step explanation:
i dont know
Please help!! Question is above in the image
9514 1404 393
Answer:
$503.85
Step-by-step explanation:
The amortization formula can help with this.
A = P(r/12)/(1 -(1 +r/12)^(-n))
where P is the loan value, A is the monthly payment, r is the annual interest rate, and n is the number of monthly payments.
We want to find P. All of the other values are given.
P = A(1 -(1 +r/12)^-n)/(r/12)
P = 32.48(1 -1.012667^-18)/(0.012667) = 31.48·16.0054
P ≈ 503.85
The equivalent cash price is about $503.85.
can someone solve this question plzzzzzzz ill give brainliest
Answer:
17 to 24
25 to 32
Step-by-step explanation:
8-1=7
16-9=7
therefore it means we add 7 on the next number which is 17; to get 24,and also to the next number after 24 which is 25 to get 32
Answer: 17 to 24 then 25 and 32
Step-by-step explanation:
Seriously Stephanie u needed help with this? Anyways glad I can help.
necesito su ayuda les doy coronita
Answer:
what
Step-by-step explanation:
A collector bought 47 coins at auction, some bronze and some silver. The bronze coins cost him $ 14 each and the silver coins, $ 18 each. If in total he spent $ 750, how many bronze coins did he buy and how many silver?
(with the steps)
please help me, it's for an exam
Sketch graph for y=x^2+x-12
Answer:
graph your welcome :)
Step-by-step explanation:
If the school has 90 students, there are how many sixth graders?
Answer:
29
Step-by-step explanation:
Answer: Depends on the number of grades
Step-by-step explanation:
School has up to 6th grade: 15
School has up to 7th grade: 12
School has up to 8th grade: 11
School has up to 9th grade: 10
School has up to 10th grade: 9
Need more grades? Comment please
Complete the ordered pairs below so they satisfy the equation,
y= -2x + 6
Complete the following ordered pairs.
(0,_)
(6,_)
(_,20)
(Simplify your answers. Type an integer or a fraction.)
You order a 119 pound couch suppose you use 1 day shipping instead of 3 to 5 day shipping how much more will you pay
119 + 1 + 3 + 5 = add that if i am wrong sorry but have a nice day <3
Step-by-step explanation:
Simplify the expression (3a^4) (-6a^3) 
Answer:
18a^7
Step-by-step explanation:
what's the inequality for 15x + 21 ≥ 120
A length of rope is 6 meters long. How many 3/4 meter pieces can be cut from the length of the rope
Answer:
Step-by-step explanation:
[tex]\frac{6}{\frac{3}{4}}\\ \\ 6\left(\frac{4}{3}\right)\\ \\ 8\ pieces[/tex]
What is the determinant of H=
Answer:
The answer is -7
Step-by-step explanation:
I took the test! Hope this helps <3
What is the value of the expression shown below? 7 + (2 + 6) 2 ÷ 4 ⋅ 1 over 2 whole to the power of 4 (5 points)
Answer:
18
Step-by-step explanation:
Answer: The correct answer is 8
Step-by-step explanation: I'm too lazy to add an explanation :/