Find the value of x for the pair of acute angles that corresponds to the solution of the equation: sin(3x + 2) = cos(7x + 8).

a
x = 10
b
x = 8
c
x = 4
d
x = -1.5

Answer:

p = 5/12

Step-by-step explanation:

-14+6p = -9-6p

Add 6p to each side

-14+6p+6p = -9-6p+6p

-14 +12p = -9

Add 14 to each side

-14+12p = -9 +14

12p =5

Divide by 12

12p/12 = 5/12

p =5/12

Answer:

1.3 + 1.3 = 2.6

2.6 x 2.2 = 5.72

5.72 divided by 2 = 2.86

2.86 x 2 = 5.72

Answer: I got 200

Step-by-step explanation: 14+14+5+5=38*2=76 Thats the front and back and then The sides are 6+6+5+5=22*2=44 then the top and bottom are 14 +14+6+6=40*2=80 then add that all up and 44+80+76=200 (Sorry if its a bit confusing to understand)

Answer:

cxa=t cause you are mulltipling to find the total cost

Answer:

Step-by-step explanation:

A child´s ticket costs $4 and adults ticket costs $8. If we want one of each we need to add both numbers together, 4 plus 8 equals 12. The total cost of a child ticket and an adult ticket is $12.

The questions asked to write an equation; the equation would be:

C+A=T  it could also be written as A+C=T,  T=A+C or T=C+A.

Answer:

plug in -1 for x and 2 for y

solve equation

Step-by-step explanation:

y= 3x+5

2= 3(-1) + 5

2= -3 + 5

2= 2

You can make your life as a good day for your response and best you have been doing it well ☺I know you don't

Answer

The answer is A.

Step-by-step explanation:

i have big iq

Answer:

n = 95.75

m = 17.75

Step-by-step explanation:

n = one number

m = another number

System of Equations:

n = 7+5m

n - m = 78

Substitution Method:

7+5m - m = 78

4m + 7 = 78

4m = 71

m = 17.75

n - 17.75 = 78

n = 95.75

Answer:

Option D

Step-by-step explanation:

From the picture attached,

If each block of the graph is a square with the dimension of 1 unit,

Measure of leg 1 = 5 units

Measure of leg 2 = 12 units

By applying Pythagoras theorem in the right triangle given in the picture,

(Hypotenuse)²= (leg 1)² + (leg 2)²

(Hypotenuse)²= (5)² + (12)²

(Hypotenuse)²= 25 + 144

Hypotenuse = √169

Hypotenuse = 13

Therefore, length of the given line will be 13.

Option D is the answer.

Answer:

A. $47,403.20

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

For this, the question is about Simple Interest, so the formula is PRT

p- principal (the amount of money you started with)

r- (rate, also the percentage)

t- time (the amount of time it says, in years or so)

So, they had $45,580

Multiply that by 4%, and 4% is 0.04 so multiply 0.04 x 45,580 = 1,823.20. So, the answer is D

Hope this helps!!

-Ketifa

D. because each day =34 and it is 5days 5×34= 170 so the answer is more than 4 gallons

Answer:4.349275 is how much more money she/he will need to bring

Step-by-step explanation:you just needed to find 7.25 percent of 59.99.

Answer:

D

Step-by-step explanation:

Answer:

I can't see it bc it's not close enough but since it's (2,5) D should be right. If it's not right, then sorry ;-;

Answer: 37, [tex]\frac{x+2}{7}[/tex]

Step-by-step explanation:

Given

[tex]f(x)=7x-2\\g(x)=x^2+1\\h(x)=3x[/tex]

now,

[tex]g(h(x))=(3x)^2+1\\g(h(x))=9x^2+1[/tex]

for x=2

[tex]g(h(2))=9\cdot (2)^2+1\\g(h(2))=36+1\\g(h(2))=37[/tex]

Inverse of [tex]f(x)[/tex] is given by

[tex]y=7x-2\\x=\dfrac{y+2}{7}\\\\f^{-1}(x)=\dfrac{x+2}{7}[/tex]

Answer:

17.8

Step-by-step explanation:

We can find this because we know that to make a cube, we need to do [tex]c*c*c[/tex] or [tex]c^3[/tex]. With this, we can simplify our equation (by taking the root of both sides) to [tex]c=\sqrt[3]{5639.752}[/tex] or 17.8.

Answer:

4005

Step-by-step explanation:

brainliest plsss

Answer:

4005 and Ikrrrrrrrrrrrrrrrr

have a good day :)

Step-by-step explanation:

Answer:

D. 3/36, or 1/12

Step-by-step explanation:

The probability of rolling a sum equal to 10 on two six-sided number cubes is 3/36.

This is because of the 36 total outcomes, only 3 have a sum of 10.

In other words, the probability of rolling a sum equal to 10 is 3 in 36, or 3 out of 36 (3/36).

Answer:

1/3

Step-by-step explanation:

since number 2 card was not replaced, we have;

probability of picking a second card, 3;

let S be number of sample space

n(S)= 4

n(3)= 1

Pr(3/2)= 1/3

(because since one was already chosen and n, the sample space would reduce)

Answer:

Step-by-step explanation:

Answer: x = 3

Step-by-step explanation:

-10x - 2y = -30

3x + 2y =9

use elimination method...

-2y and 2y = 0

-10x = - 30

3x = 9

add together...

-7x = -21

solve...

x= 3

5ml=1 teaspoon

2.5ml=1/2 teaspoon

so 2.5ml is equal to half teaspoon

Step-by-step explanation:

hope it is helpful to you

Answer:

Answer:

23

Step-by-step explanation:

4

Answer:

520 calorie

Step-by-step explanation:

I got it right on IM

Answer:

Three ways to write 5^11

In product:48828125

In powers:

[tex]5^{11}[/tex]

5 to the power of 11

Step-by-step explanation:

I learned this before in class like few years ago

Answer:

5^1 * 5^10

5^2 * 5^9

5^3 * 5^8

5^4 * 5^7

5^5 * 5^6

also

5^11 * a^0 (for any a except 0)

Step-by-step explanation:

We're using the [tex]x^y \cdot x^z = x^{y+z}[/tex] identity.

Answer:

a

Step-by-step explanation: