i need help please thanks

Answer:

186

Step-by-step explanation:

if I am understanding your question correctly

Answer:

the answer is 3

Step-by-step explanation:

is this a joke

Answer:

[tex]9(b + 5) - 4b = \\ 9b + 45 - 4b = \\ 5b + 45 = b + 9[/tex]

[tex] \looparrowright \sf9(b + 5) - 4b[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf9b + 45 = - 4b[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf9b + 4b + 45 = 0[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf5b + 45 = 0[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf5b = - 45[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf \: b = - 45 \div 5[/tex]

[tex] \\ \\ [/tex]

[tex] \looparrowright \sf \: b = -9[/tex]

Answer:

is there more to this question because the answer would be 140

Step-by-step explanation:

7*4*5=140

Answer:

P = $300

r = 0.15

n = 12

$544.61  (to the nearest cent)

[tex]P(1+r)^t[/tex]

$524.70  (to the nearest cent)

Step-by-step explanation:

P = principal amount = $300

r = annual interest rate in decimal form = 15% = 15/100 = 0.15

n = number of times interest is compounded per unit t = 12

How much she'll owe in 4 years

P = 300

r = 0.15

n = 12

t = 4

[tex]P(1+\frac{r}{n})^{nt}=300(1+\frac{0.15}{12})^{12 \times 4}[/tex]

= $544.61  (to the nearest cent)

Yearly compounding interest rate

[tex]P(1+r)^t[/tex]

How much she'll owe in 4 years at yearly compounding interest

[tex]P(1+r)^t=300(1+0.15)^4[/tex]

= $524.70  (to the nearest cent)

Answer:

Step-by-step explanation:

35+12*x ; where x = amount of months

Answer:

  x = 12

Step-by-step explanation:

The sum of the exterior angles of a convex polygon is 360°.

  (5x +4)° +(4x +9)° +(9x -6)° +(4x +1)° +(7x +4)° = 360°

  29x +12 = 360 . . . . . divide by °, collect terms

  29x = 348 . . . . . . . subtract 12

  x = 12 . . . . . . . . . divide by 29

Answer:

x=11.58

Step-by-step explanation:

The sum of an exterior angle of a polygon is 360°,

9x-6+4x+9+5x+4+7x+4+4x+1=360°

29x+24=360

29x=360-24

29x=336

x=336/29

x= 11.586

x=11.58

Hope it helps! :)

The weight of the 12 trail mixed is 8.4 pounds. But 3.6 pounds of the almonds. Then the Ingrid mix is 4.8 pounds. The correct option is B.

A ratio is an ordered couple of numbers a and b, written as a/b where b can not equal 0. A proportion is an equation in which two ratios are set equal to each other.

Ingrid mixes 3.6 pounds of almonds with some raisins to make a trail mix.

She divides the trail mix into 12 equal portions.

Each portion weighs 0.7 of a pound.

Then the weight of the 12 trail mixed will be.

0.7 × 12 = 8.4

The weight of the 12 trail mixed is 8.4 pounds. But 3.6 pounds of the almonds. So, the mix Ingrid will be

8.4 - 3.6 = 4.8

Thus, the Ingrid mix is 4.8 pounds. The correct option is B.

More about the ratio and the proportion link is given below.

https://brainly.com/question/165414

Answer:

The correct option is B.

Step-by-step explanation:

Answer:

A is 2,8 and b is 2,3

asked my teacher

Step-by-step explanation:

Answer:

A

Step-by-step explanation

B. is slope intercept formula

Answer:

R(-1,9)

Step-by-step explanation:

Answer:

?=35

Step-by-step explanation:

Answer:

5/7 = 25/35

Step-by-step explanation:

First look at the numerators of the fractions. One fraction has both a numerator and denominator. Find the number that this numerator is multiplied by to get to the numerator that is missing its denominator. Multiply the known denominator by this number to find the unknown denominator.

Basically, what number did we multiply to get 25? its 5 (5x5=25)

So, multiply 7 by 5 and you'll get 35

Hope this helps!

Answer:i want to say first third

Step-by-step explanation: hope this is helpful

Answer:

The answer is y + 5 = 0

Step-by-step explanation:

We know that, the equation of a line passing through point P(a, b) and slope m is given by

(y – b) = m(x – a) ...(1)

Here, The given point is P(3, -5) and slope is m = 0

from (1) we get

[(y – (-5)] = 0(x – 3)

y + 5 = 0 is the required equation of line.

Thus, The answer is y + 5 = 0

-TheUnknownScientist 72

Countries with the highest populations in the world also have the highest population densities is False.

The number of people living in a country is known as population.

The number of people living in a unit area is called population density. It is the ratio of the population of the country and the area of the country.

Countries with the highest populations in the world also have the highest population densities.

This statement is false because the population density depends on the area.

For example - China is having the first rank in population but its population density is 153 persons per kilometer square is much lesser than India which has a population density is 403 persons per kilometer square.

More about the population link is given below.

https://brainly.com/question/905400

Answer:

It is false

Step-by-step explanation:

I took the test

Answer:

6 13/15

Step-by-step explanation:

Make both the numerator and denominator the same. Thean add the fractions together to get 6 13/15

Answer:

1) 2.83 cm

2) 16 cm

Step-by-step explanation:

1)

A isosceles right triangle has two 45° angles and a 90° angles. The legs are congruent.

If one leg measures 2 cm, then both legs measure 2 cm.

Then we use the Pythagorean theorem to find the hypotenuse.

a² + b² = c²

(2 cm)² + (2 cm)² = c²

c² = 8 cm²

c = √8 cm

c = 2.83 cm

Answer: 2.83 cm

2)

a² + (12 cm)² = (20 cm)²

a² + 144 cm² = 400 cm²

a² = 256 cm²

a = 16 cm

Answer: 16 cm

Answer:

3:16 pm

Step-by-step explanation:

116 minutes =

60 minutes + 56 minutes =

1 hour and 56 minutes -->

1:20 + 1:56 = 3:16

Answer:

C) 24

Step-by-step explanation:

8; 16 24 32 40 48

12; 24 36 48 69 72

They both have the common multiple of 24 and 48 in the intermediate multiplication since 24 is half of 48 and is the smallest multiple that is the answer.

Answer:

how would i know

Step-by-step explanation:

you did this to me, and its is sickining. get a life

you want a better price to pay the bill on a daily plan or manual to make sure the balance was not included to pay to the insurance to get rid if they had been approved to be paid in a year for 170m months to come and legendary domortu for a few days now for a long weekend and Golden is a bit crazy but I'm not even getting out here to get it out and I don't want you want it or don't know me or you know I am not a big fan of your music and legendary domortu but if someone could give them some pets from your bank to help us find out the details for 200m

Answer:

y = 2.5x - 2.5

Step-by-step explanation:

slope is y2-y1 / x2-x1

so

2.5- (-2.5)/ 2 - 0

5/2

2.5 for your slope

By direct calculation, we will see that the full price of each necktie is $29.

Let's say that the full price of each necktie is f.

We know that Will each necktie costed $8 less than the full price, so he paid:

(f - $8) for each one.

Knowing that he bought 7 and paid a total of $147, we know that he paid:

$147/7 = $21

Then we need to solve:

(f - $8) = $21

Solving for f, we have:

f = $21 + $8 = $29.

So the full price of each necktie is $29.

If you want to learn more about algebra, you can read:

https://brainly.com/question/4344214

Answer: 1

Step-by-step explanation: 1

Answer:

Step-by-step explanation:

Given m and n are parallel and there are two transversals, one of which doesn't form exterior angles hence angles 5 and 9 as well as angles 1 and 8 are the same side exterior angles

Answer:

29.  (5,0) and (-7/2,0)

30.  (-1,0) and (5/7,0)

Step-by-step explanation:

29. y=2x² - 3x - 35

      y = (x-5)(2x+7)

y is 0 at x = 5 and -(7/2)

31: y=-7x² - 2x + 5

    y =  -(x+1)(7x-5)

y is 0 at -1 and 5/7

See the attached graph.

Answer:

4 + 3x

Step-by-step explanation:

Let the number = x

Product of three and a number = 3*x = 3x

Sum of four and 3x = 4 + 3x

Answer:

4 + 3x

Step-by-step explanation:

Sum means adding

Product means multiplication, which is three and a number (let's put x)

This means that 4 plus 3 times x, which is 4 + 3x

Answer:

B. Parallelogram

Step-by-step explanation:

It should look something like this which is a parallelogram.

Parallogram is like a rectangle or square that is kinda slanted.

    ________

  /                /

/_______/

Answer:

29

Step-by-step explanation:

We can make an equation from the word problem:
H +T =87
2T+T=87

3T=87

87÷3=29

T=29
This is our answer but we can substitute this into our equation:
H +T = 87

2T+T =87
2(29)+29 = 87

58+29=87

87=87
So 29 is ✅

Answer:

5

Step-by-step explanation:

big brain and i took test

Answer:

The answer is 5

Step-by-step explanation:

I'm going to try the strategy of "narrow it down slowly."

Let's start with how many perfect squares there are less than 1000. We have

0^2 = 0

1^2 = 1

2^2 = 4

3^2 = 9

...

30^2 = 900

31^2 = 961

32^2 = 1024

This means there are 0...31 so 32 perfect squares less than 1000.

Three times an odd integer... this is tricky. If you think about it, if n is divisible by three, then n must have a factor of 9 in it (why?), so [tex]\sqrt n[/tex] must have a factor of three! Boom, now we just have to count how many odd numbers from 0...31 are divisible by three. The first one is 1(3), the second is 3(3), the third is 5(3), the fourth is 7(3), and the fifth is 9(3). This means there are five such numbers.