help me 1-6 with an explanation for a brainliest.
Answer:
Step-by-step explanation:
1. 5
2. -9
3. -4
4. 4 > .25
5. 0.142 < 7
6. -8 = -8
Find the value of x. The diagram is not to scale.
a. x = 40
b. x = 23
c.x= 13
d. none of these
Answer:
d. none of these
Step-by-step explanation:
14
A canteen spends money on food and drink in the ratio of 29:3
In total, they spend £6496.
Find how much money they spend on drink.
Answer:
Money spend on drink = £ 609
Step-by-step explanation:
Food : drink = 29 : 3
Money spend on food = 29x
Money spend on drink = 3x
Total money spend = 29x + 3x = 32x
32x = £6496
x = 6496/32
x = £ 203
Money spend on drink = 3x = 3 * 203 = £ 609
Answer:
who knows the answer if u know the answer pls tell
What percent of the whole number frm 1 to 50 are multiple of 3.
Answer:
32%
Step-by-step explanation:
List of multiples of 3 in 1 to 50:
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48
Total number: 16
16/50
=32%
PLS GIVE BRAINLIEST
please need help thank you so much.
Answer:
I am not certain but I think it's y=2x+4 I don't know tho but I think that's it
Solve the equation 8C - 4 = 20
Answer: C=3
Step-by-step explanation:
8C-4=20
+4 +4
8C=24
/8 /8
C=3
simplefy the equation
Answer:
i wish i could simply life.
Step-by-step explanation:
Find each percent decrease. Round to the nearest percent. From 126 ounces to 48 ounces
I'm stuck on the same thing soo this is kinda weird that I'm typing
Step-by-step explanation:
sorry for not answering the answer ;)
Answer:
There is 61.9% decrease in the value from 126 ounces to 48 ounces.
Prove that
sec A cosec A - cotA= tan A.
Can someone’s please help me with this one.. I’ll give brainliest
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
secx = [tex]\frac{1}{cosx}[/tex] , cosecx = [tex]\frac{1}{sinx}[/tex]
cotx = [tex]\frac{cosx}{sinx}[/tex] , tanx = [tex]\frac{sinx}{cosx}[/tex]
Consider the left side
secA cosecA - cotA
= [tex]\frac{1}{cosA}[/tex] × [tex]\frac{1}{sinA}[/tex] - [tex]\frac{cosA}{sinA}[/tex]
= [tex]\frac{1}{cosAsinA}[/tex] - [tex]\frac{cosA}{sinA}[/tex]
= [tex]\frac{1-cos^2A}{cosAsinA}[/tex]
= [tex]\frac{sin^2A}{cosAsinA}[/tex] ( cancel sinA on numerator/ denominator )
= [tex]\frac{sinA}{cosA}[/tex]
= tanA = right side ⇒ proven
hi can anyone help me pls, thx.
Answer:
24,28,32,36,40,.....
Step-by-step explanation:
It’s multiples of 4
Answer:
[tex]a_{n}[/tex] = 4n + 4
Step-by-step explanation:
There is a common difference d between consecutive terms in the sequence.
d = 12 - 8 = 16 - 12 = 20 - 16 = 4
This indicates the sequence is arithmetic with n th term
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 8 and d = 4 , then
[tex]a_{n}[/tex] = 8 + 4(n - 1) = 8 + 4n - 4 = 4n + 4
15+10f=-12 does someone knows this one?
Answer:
f = - 2.7
Step-by-step explanation:
15 + 10f = -12
10f = -12 - 15
f = -27/10
f = - 2.7
F(x)=x^2-x^3 find the value of f(-2)
The Correct answer is 3
Explanation:
Using the defined function, f(a) will produce the same result when substituted for x:
F(x)=x^2-x^3
Setting this equal to 4, you can solve for a:
a2 – 5 = 4
a2 = 9
a = –3 or 3
Let h(x)=2x−5 and g(x)=−3x+1.Find h(x)+g(x).? help please
I need help?!?!?!?!?!?!?!!?
Answer:
A(3,-6)
B(-3,3)
C(2,-6)
Step-by-step explanation:
Since it is moved down two units, only y would be affected.
Sal invests $16,000 at age 35. He hopes the investment will be worth $320,000 when he turns 40. If the interest compounds continuously, approximately what rate of growth will he need to achieve his goal? Round to the nearest tenth of a percent.
59.9%
Sorry I don’t have time to explain in the middle of an exam
The rate of growth needs to be 59.9%.
The formula used to determine the future value of an investment when interest is compounded continuously is:
FV = A x [tex]e^{r}[/tex] x N
A= amounte = 2.7182818 N = number of years r = interest rateFV = future value$320,000 = $16,000 x [tex]e^{r}[/tex] x 5
Divide both sides by $16,000
20 = 5[tex]e^{r}[/tex]
Take the In of both sides
In(20) = 5r
Divide both sides by 5
r = 59.9%
To learn, please check: https://brainly.com/question/14640433
I need help with this question. I want this to be simplifed
hi , how to do 14? :)
Answer:
l think because the base of ax and a² is same we can write x=2..and the same thing is applied in by and b⁵.
hey hey:) i need You're help;)
Two sides are congruent to each other.
The third side of an isosceles triangle which is unequal to the other two sides is called the base of the isosceles triangle.
A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.
A triangle with all sides of different lengths. All angles are different, too. So no sides are equal and no angles are equal.
HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN
Answer:
Two sides are congruent to each other.
The third side of an isosceles triangle which is unequal to the other two sides is called the base of the isosceles triangle.
A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle). The relation between the sides and angles of a right triangle is the basis for trigonometry.
A triangle with all sides of different lengths. All angles are different, too. So no sides are equal and no angles are equal.
Step-by-step explanation:
(-2 ab²) (-3 a⁴bc) (-c)
Answer:
−6a^5b^3c^2
Hope This Helps! If you need a step-by-step Let Me Know!
Write a quadratic function in vertex form whose graph has the vertex (−5, −1) and passes through the point (−2, 2)
The difference between the C.I. and S.I. calculated annually on ₹ 625 at 10 % per
annum for 1 year is:
Answer:
R0
Step-by-step explanation:
Given the following data;
Principal, P = R625
Time, t = 1 year
Rate, r = 10% = 10/100 = 0.1
To find compound interest;
[tex] A = P(1 + \frac{r}{100})^{t}[/tex]
Substituting into the equation, we have;
[tex] A = 625(1 + \frac{10}{100})^{1}[/tex]
[tex] A = 625(1 + 0.1)[/tex]
[tex] A = 625(1.1)[/tex]
A = 687.5
Therefore, C.I = A - P
C.I = 687.5 - 625
C.I = 62.5
To find the simple interest;
[tex] S.I = \frac {PRT}{100} [/tex]
[tex] S.I = \frac {625 *10*1}{100} [/tex]
[tex] S.I = \frac {6250}{100} [/tex]
S.I = 62.5
Now to find the difference;
Difference = C.I - S.I
Difference = 62.5 - 62.5
Difference = R0
800 is 100 times as much as
An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?
Answer:
5.83
Step-by-step explanation:
70 / 12
Answer:
6.3
Step-by-step explanation:
You want to add 1, 5, and 70 up. Then you would get 76. Next you want to divide 76 into 12. And there you go, 6.3 is the answer
(I hoped this helped. This was a bit confusing to me and difficult but i wanna try to be useful for once lol..)
. 6.8 • 102
Help me c:
Answer:693.6
Step-by-step explanation:
102
6.8
8• 2 16
a triangle is inscribed inside another triangle . the base of the interior triangle is 9cm. what is the area of the shaded region?
a. 54cm
b. 81cm
c. 108cm
d. 162cm
7.45 x 103 = ___
7.45
74.5
7,450
74,500
Answer: 745
Step-by-step explanation:
[tex]7.45 \times 10^{3}=7.45(1000)=\boxed{745}[/tex]
Sonia spent 1/4 of her gym practice time on the trampoline. Then she spent 1/2 of the remaining
time on the balance beam. What fraction of her gym practice time did Sonia spend on the balance beam?
Answer:
Sonia spent 1/4 of her gym practice time on the trampoline. Then she spent 1/2 of the remaining time on the balance beam
Step-by-step explanation:
Hope this helped
3 and 11
Find the midpoint
Answer:
7
Step-by-step explanation:
What is the solution to the system of equations below Y = 1/2 X +6 and Y = -3/4 X -4
Answer:
x = -8, y = 2, or (-8,2)
Step-by-step explanation:
Hope it helps
A bus stops at the station near Kylie's house every 1 hours . Which expression could be used to find the number of times the bus stops at the station in 24 hours?
Answer:
H
Step-by-step explanation:
24 x 1 1/4