Can anyone help? This is super difficult.

Answer:

(2,-3), (3,-1), (4,-4), (6,-1)

Answer:

1.717

Step-by-step explanation:

Answer:

168 girls

Step-by-step explanation:

126 boys and 168 girls.

126 is the number of how many male students there are meaning the amount of females should be above 126

Answer:

2. C

4. B

5. D

All i got!!!

Step-by-step explanation:

1. D

2. C

3. B

4. B

5. B

6. A

7. A

8. B

9. A

Answer:

137 degrees

Step-by-step explanation:

in the triangle with 60 degrees : the top angle must be also 45 degrees (the same as the angle above it).

then its third angle must be 180 - 60 - 45 = 75 degrees (because the sum of all angles is always 180 degrees in any triangle).

then the sum of this 75 degrees angle, then the neighboring 68 degree angle and the next one (the left angle in the triangle with 100 degrees) together must be again 180 degrees, because all angles around a point on one side of a line are 180 degrees (a half circle).

that means this left angle of the 100 degrees triangle is

180 - 75 - 68 = 37 degrees.

that means that the right angle of the 100 degrees triangle is

180 - 37 - 100 = 43 degrees (again, because of the sum in a triangle).

and now that gives us the ? angle as

180 - 43 = 137 degrees

because this is again the sum around s point on a line (the line is the arrow line starting at the 100 degrees angle pointing leading and pointing to the bottom right).

Answer:

x=-1/25

Step-by-step explanation:

-3/5x=15

-3/5x(5x)=15(5x)

-3=75x

75x=-3

x=-3÷75

=-3/75

=-1/25

Answer:

HINDI KO YAN ALAM PASENSIYA NA

Step-by-step explanation:

HAHA

Answer: d

Step-by-step explanation:

because after you multiply x 3 times you can use the 3 would be the square root of the number you got and a complex root you can't do that

For example: 9 x 3 = 27  the square root of 27 is 5.2 and that's is rounded

Answer:

Daniiel is 33 years old.

The son is 7 years old.

Step-by-step explanation:

x+26=3x

The x represents the son.

To solve for x:

-26=x-3x

-26=-2x

x=13

Since the father will be 3 times his son's age in six years we subtract 6.

x=7

This means the son is 7 years old as of right now. To find the father's age you do 7+26=33

Answer:

8900

Step-by-step explanation:

10^x:

x is how many zeros there are after the number being multiplied by the 10^x.

Answer:

8900

Step-by-step explanation:

When you multiply the 10^x how ever many zeros if how many times you move the decimal place.

Answer:

447

Step-by-step explanation:

7599 divided 17 is 447

Step-by-step explanation:

here you go:

√24•24= 24

√576=24

Check : 24 ×24 = 576

•°• The square root of 576 is 24.....

Answer:

hhhhi be a good time and consideration and I have a great day when mother

Step-by-step explanation:

good time to be a good idea to be able to be the best to you send me the day and time to explore the possibility of working with you send me the day of the way for free from any device to start this is a good idea to have to be the first time in group of doing a great time in group only for the FF to be the best to be able to get to be the way you can you send the way you are you still there be a good day

Answer:

49

Step-by-step explanation:

-4x - 11

Let x = -15

-4(-15) -11

Multiply

60-11

Subtract

49

Answer:

5

Step-by-step explanation:

To evaluate [tex]f(x)=-2x^2+2x+4[/tex] at [tex]x=1[/tex], we must replace the x with 1

[tex]f(1)=-1(1)^2+2(1)+4\\f(1)=-1(1)+2+4\\f(1)=-1+6\\f(1)=5[/tex]

Answer:

B

Step-by-step explanation:

Answer:

The number of cups is 1/16 the number of tablespoons

From: Edge, Dec 2021

Answer:

ITS A

Step-by-step explanation:

Answer:

i) no. of students like none of subject = 5

total no. of students= 69

=> no. of students like at least one subject= 60-5

= 55

ii) no. of students like math only = 15

no. of students like science only = 20

total no. of students like only one subject= 35

no. of students like none subject = 5

=> no of students like both the subjects = 60-(35+5) =20

(iii) no. of students like math= 15+ 20

= 35 ( because 15 like math only and 20 like both)

(iv) no. of students like science= 20+20

= 40 ( because 20 like science only and 20 like both )

Step-by-step explanation:

Answer:

35 kids.

Step-by-step explanation:

55 kids who like math or science

15 math only and 20 science only

s0 20 who like both math and science

so 35 kids who like math  

B is the answer y2=-12x

if that helps

Answer:

[tex]11[/tex]

Step-by-step explanation:

[tex]an = 3n - 4[/tex]

To solve this put 5 Instead of n

[tex]a5 = 3 \times 5 - 4 \\ = 15 - 4 \\ = 11[/tex]

Hope this helps you.

Let me know if you have any other questions :-):-)

Answer:

11/15

Step-by-step explanation:

Answer:

Step-by-step explanation:

4 - 0.4 = 3.6

3.6 - 0.4 = 3.2

2.8 - 0.4 = 2.4

2.4 - 0.4 = 2

2 - 0.4 = 1.6

so the next numbers in the pattern are: 2.4, 2 and 1.6

Answer:

c. 14 ( 10c + 2 -a)

Step-by-step explanation:

It simplifies a to hcf

Answer:

Not sure but........

6.50 x 5= $32.5

32.5 divided by 5 will give you back $6.50

Answer:

32.50

Step-by-step explanation:

Answer:

- 3, - 2, - 1 and 6

Step-by-step explanation:

To find the first 3 terms, substitute n = 1, 2, 3 into the nth term rule

a₁ = 1 - 4 = - 3

a₂ = 2 - 4 = - 2

a₃ = 3 - 4 = - 1

The first 3 terms are - 3, - 2, - 1

similarly substitute n = 10 into the rule for 10th term

a₁₀ = 10 - 4 = 6

Answer:

11-2i

Step-by-step explanation:

Distribute the negative

5-5i+6-3i

Combine like terms

11-2i

Hope this helped!!

Have a nice day!

Answer:

[tex]\boxed{\sf 11-2i}[/tex]

Step-by-step explanation:

[tex]\sf (5-5i)-(-6-3i)[/tex]

Opposite of -6 - 3i is 6+3i:

[tex]\sf 5-5i+(6+3i)[/tex]

Combine real and imaginary numbers 5-5i and 6+3i:

[tex]\sf 5+6+(-5+3)i[/tex]

Add 5 to 6, and -5 to 3:

[tex]\sf 11-2i[/tex]

_______________________

Answer:

x=33°

Step-by-step explanation:

(x-1)+x=x+32 (ext angle of a triangle)

x-1+x=x+32

x+x-x=32+1

x=33