Tell me what x is idc if you explain

Answer:

no seeeeeee hablar inglés pero quiero ayudar pero como hablas inglés no puedo lo siento pero si sabes español dime que escribiste ok

Answer:

X = -16

Step-by-step explanation:

5x+4y=-12 Y=-2x-9

substitute the value of y

5x + 4(-2x - 9)=12

solve the equation

x=-16

Answer:

A. -300

Step-by-step explanation:

-3 × 5 ×(-5)×(-4)= -300

Answer:

A person (or institution) who invest the money or makes the funds available is called the lender or creditor.

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

Answer:

7nmzksjsvdoasbxlwkdhaos

Answer:

(PI x 3/4x square) inches

Step-by-step explanation:

A of a circle = pi times radius squared

A = pi times 3/4x - that is 2x times 3/8

A = 3.14 (or whatever you use for pi) x 3/4 x inches square

Answer:

C

Step-by-step explanation:

Answer:

the surface area is 1980 hope that helps

Step-by-step explanation:

Answer:

4, it's an isosceles trapezoid, so sides TP and RA should be equivalent

Answer:

D. (2,7) (4,9) (6,11) (8,13)

Step-by-step explanation:

If you download the DESMOS app or go on their website (legit not fake) you will find that D will be a line function.

Hope this helped

Answer: 17/20=0.85

Step-by-step explanation:

Answer:

line p matches with the first equation

Step-by-step explanation:

Answer:

7/24

Step-by-step explanation:

1/8 + 1/6

First get a common denominator of 24

1/8 * 3/3 = 3/24

1/6 * 4/4 = 4/24

3/24 + 4/24 = 7/24

Answer:

16

Step-by-step explanation:

Since v=7, put 7 where the v is. 7+9=16.

(hope this helps :P)

Answer:

16

Step-by-step explanation:

1. substitute 7+9=?

2. add 7+9=16

3. find answer 16

Answer:

B. multiply by

Answer:

45

Step-by-step explanation:

Let the plane speed be x

Let the wind speed be y

x +y= 500.....equation 1

x -y= 410........equation 2

x + y= 500

-

x- y= 410

2x= 90

x= 90/2

x= 45

From equation 1, substitute 45 for x

x + y= 500

45 + y= 500

y = 500-45

x = 455

Hence the speed of the plane is 45

9514 1404 393

Answer:

  60/11

Step-by-step explanation:

The cotangent of an angle is the reciprocal of its tangent.

  cot(θ) = 1/tan(θ) = 1/(11/60)

  cot(θ) = 60/11

Answer:

b.

Step-by-step explanation:

...

Answer:

3/10

Step-by-step explanation:

Mary ate 3/10

Peter ate 4/10

that equals 7/10

so 3/10 is left

Step-by-step explanation:

[tex] \frac{1}{2} = \frac{1 \times 3}{2 \times 3} = \frac{1}{6} \\ \\ \frac{1}{3} = \frac{1 \times 2}{3 \times 2} = \frac{1}{6} [/tex]

[tex] { \boxed{{ \bold{{ \pink{e}}{ \blue{x}}{ \purple{p}}{ \green{l}}{ \red{a}}n{ \purple{a}}{ \orange{t}}{ \red{i}}on}}}}[/tex]

#I hope this helps°^°

Answer:

You have:

If you consider working weekends as well:

For assignments to do for every 5-day week :

9 weeks = 116 assignments

∴ For every week = 116/9 = 13 assignments

________________________________

For assignments to do for every day :

9 weeks = 116 assignments

We have 5 days in 1 week

∴ 9 weeks = 9 × 5 = 45 days

∴ For every day = 116/45 = 3 assignments (approx.)

________________________________

For assignments to do for every month :

1 month = about 30 days

∴ 65 days = 2 months 5 days = 2.2 months (approx.)

∴ For every month = 116/2.2 = 52 assignments (approx.)

Step-by-step explanation:

[tex] \large{ \underline{\tt{G \: I \: V \: E \: N : }}}[/tex]

[tex] \large{\underline{ \tt{T \: O \: \: F \: I \: N \: D : }}}[/tex]

[tex] { \large{\underline{ \tt{S\: O \: L \: U \: T \: I \: O \: N \: : }}}}[/tex]

♢ [tex] \large{ \tt{a + bc}}[/tex]

We are given the values of a , b & c as 7 , 4 & 2 respectively. Plug those values in the given expression and then simplify!

⟼ [tex] \large{ \tt{7 + 4 \times 2}}[/tex]

Multiply 4 by 2

⟼[tex] \large {\tt{7 + 8}}[/tex]

Add the numbers : 7 and 8

⟼ [tex] \large{ \tt{15}}[/tex]

[tex] \pink{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \underline{ \bold{ \tt{15 }}}}}}}}[/tex]

Hope I helped ! ♡

Have a wonderful day / night ! ツ

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

Answer:

it's 15

Step-by-step explanation:

Answer:

30 members.

Step-by-step explanation:

Given that in a group of 100 politicians, 40 are in Party I and 60 are in Party II, and that the members of the latter Party change their minds completely randomly every day, independently of all others and also independently of all evidence, knowing that of the 60 members in Party II, 10 are in favor and 50 are against Proposition 88 and that each member in Party II changes their mind based on the toss of a coin: if it lands heads they switch to the opposite opinion and if it lands tails they don't change their mind, to determine the distribution of the number of members in Party II who will favor Prop 88 the following logical reasoning must be performed:

In every coin toss there is a 50% chance that it will come up heads, and a 50% chance that it will come up dry. Thus, we could affirm that each member of Party II has a 50% chance of changing their vote, that is, that an estimated half of the members will change their position. Thus, knowing that initially 10 are in favor and 50 are against Proposition 88, in case half changes their position, the 10 in favor would become 5 in favor and 5 against, and the 50 against would become 25 for and 25 against. In this way, some 30 members of Party II will favor Prop 88.

Answer: With money or in jobs

Step-by-step explanation:

Some good places to practice rounding numbers is the grocery store, restaurants, or mall or while reading the newspaper or planning a party. For example, if you are at the grocery store with your child, you can ask him to round the prices of your items to the nearest dollar.

Answer:

-8 °F is 8° below

Step-by-step explanation:

it's negative 8 so its 8 below

Answer:

[tex]3 \times \frac{16}{25} [/tex]

Answer:

Step-by-step explanation:

Answer:

[tex]y + 6 = -2 (x-4)[/tex]

Step-by-step explanation:

Point-slope formula is represented by the equation [tex]y-y_1 = m (x-x_1)[/tex]. When knowing a point a line crosses through and its slope, you can write an equation in this form. Substitute the [tex]m[/tex], [tex]x_1[/tex], and [tex]y_1[/tex] for real values.

The [tex]m[/tex] represents the slope of the line. Since we know the slope is -2, substitute -2 for [tex]m[/tex]. The [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of the point the line passes through. Since the line passes through (4, -6), substitute 4 for [tex]x_1[/tex] and -6 for [tex]y_1[/tex]. This gives the following answer and equation:

[tex]y-(-6) = -2 (x - (4))\\y + 6 = -2 (x-4)[/tex]

Answer:

y=-2x+2

Step-by-step explanation:

y-y1=m(x-x1)

y-(-6)=-2(x-4)

y+6=-2(x-4)

y=-2x+8-6

y=-2x+2

Answer:

4700 ft

Step-by-step explanation:

Find the area (l x w)

94 x 50 = 4700 feet

DON'T FORGET UNITS

Answer:

simple ans in 90

Step-by-step explanation:

because 40 + 50 = 90

Answer:

6%

Step-by-step explanation:

Solving our equation

r = 1200 / ( 2000 × 10 ) = 0.06

r = 0.06

converting r decimal to a percentage

R = 0.06 * 100 = 6%/year

The interest rate required to

accumulate simple interest of $ 1,200.00

from a principal of $ 2,000.00

over 10 years is 6% per year.