Which expression is equivalent to

Answer:

[tex]\frac{r-t-190}{2}[/tex]

Step-by-step explanation:

Turn it into an equation

[tex]\frac{r - t - 190 }{2}[/tex] = There share

Answer:

6.4

Step-by-step explanation:

The intersection point of 3x-5y=22 and y=-5x+32 is (6.4,0) on a graph, therefore, "x"=6.4

Answer:

I need Help on this one too.

Step-by-step explanation:

please help

Answer:  The answer is 20

Step-by-step explanation: You use the distance forumula to find the distance between two points  

Answer:

i need help with this one two

Step-by-step explanation:

.

Answer:2(x-3)2

Step-by-step explanation:

Answer:

To make 3 kg of water, we need

0.5 kg water

1 kg cement

1.5kg sand

Step-by-step explanation:

Here, we want to calculate the mass of each component needed to make 3 kg of mortar

We work with the ratio

Total ratio is:

1 + 2 + 3 = 6

water

1/6 * 3kg = 0.5 kg

cement

2/6 * 3 kg = 1 kg

sand

3/6 * 3 = 1.5 kg

Answer:

x<-11

Step-by-step explanation:

3x+6<2x-5

subtract the far x to gather

1x+6<-5

subtract singles

1x<-11

simplify

x<-11

Answer:

An obtuse triangle has one angle larger than 90 degrees (deg). Given information, the two base angles EDF and EFD are represented by one variable x, therefore they are equal.

The sum of all angles of any triangle is 180 deg so angles EDF + EFD + DEF = 180 deg

Since the obtuse angle must be larger than 90 deg, the sum of the other two angles must be less than 90.

Angles EDF + EFD < 90 and 90 < DEF can be re written

An inequality of angles EDF + EFD < DEF

Since angles EDF and EFD are equal to x their sum is (x + x) or 2x, so we can write

2x < 90 divide both sides by 2

{0 < x < 45} is all possible values of x.

A function can be written to represent this. The function will accept input of the obtuse angle and output the two equal acute angles.

F(x) = (180 - x) / 2

where x is the measure of the obtuse angle. Only works for symmetric triangle. F(x) is the measure of each of the other two angles.

Answer:

Cos60=x/11

X=5.5cmmmmmmmmmmmm

Answer:

y = 1/2x + 4

Step-by-step explanation:

Answer:

i don t this topic because i am the secundary

Step-by-step explanation:

.

The value of rocket's distance will be 51.66.

What is Pythagoras theorem?

The Pythagoras theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the square of the other two sides.

Given that;

When a rocket is launched, it climbs 50 feet for every 13 feet it travels horizontally.

Now,

Since, When a rocket is launched, it climbs 50 feet for every 13 feet it travels horizontally.

And, The figure is shown the right triangle.

So, We can apply the Pythagoras theorem as;

⇒ x² = 50² + 13²

⇒ x² = 2500 + 169

⇒ x² = 2669

⇒ x = √2669

⇒ x = 51.66

Thus, The value of rocket's distance will be 51.66.

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Answer:

because in space there is something called microgravity. eating in mirco gravity can be very hard. salt and peppers just float away. and that can clog the air vents and go into astronauts nose and eyes.

Step-by-step explanation:

have a wonder ful day

Answer:

f(5)=5

Step-by-step explanation:

plug in 5 for x

-3(5)+(20)

-15+20

=5

Answer:

x = 4

Step-by-step explanation:

2(x + 8) = x + 20

2x + 16 = x + 20

-x           -x

x + 16 = 20

   -16     -16

x = 4

Answer:

x=4

Step-by-step explanation:

2x  + 16 = x + 20

-x           -x

1x + 16 = 20

   - 16 = -16

1x = 4

1      1 = 4    (x=4)

Answer:

likely nor unlikely

Step-by-step explanation:

carlos can pivk any

It is likely for Carlos to randomly select a brown block, but unlikely for him to randomly select a yellow or orange block.

A permutation is an orderly arrangement of things or numbers. Combinations are a means to choose items or numbers from a collection or set of items without worrying about the items' chronological order.

For each color, we can determine the probability of selecting that color by dividing the number of blocks of that color by the total number of blocks in the box:

Brown: 48 blocks out of 53 total blocks = 48/53

≈ 0.91, which is Likely.

Yellow: 3 blocks out of 53 total blocks = 3/53

≈ 0.06, which is Unlikely.

Orange: 2 blocks out of 53 total blocks = 2/53

≈ 0.04, which is Unlikely.

Therefore, it is likely for Carlos to randomly select a brown block, but unlikely for him to randomly select a yellow or orange block.

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Answer:

81 pi centimeters squared

Step-by-step explanation:

Area of circle = πr²

18/2 = 9

π9²

π(9 x 9)

π81

Answer:

ratio 8:10

Step-by-step explanation:

the ratio is 8:10

Answer:

as a ratio 8:10

Step-by-step explanation:

Answer:

(x+2) (x+2)

Step-by-step explanation:

X^2+4x+4

X^2+2x+2x+4

x(x+2) +2(x+2)

(x+2) (x+2)

Answer:

Step-by-step explanation:

let nr of women be x

12 men represents 40%

?women represents 100%

12*100/40=30

30 women and 12 men are in the crew

Answer:

Yea it does

Step-by-step explanation:

Answer:

it looks right to me

Step-by-step explanation:

Step-by-step explanation:

x+y=85

y=4+2x

[tex]x = 85 - y \\ y = 4 + 2(85 - y) \\ y = 4 + 170 - 2y \\ 3y = 174 \\ y = 58 \\ x = 85 - y \\ x = 27[/tex]

Answer:

hey i am

please mark me as brainlist

Answer:

Step-by-step explanation:

9+9y=18y

9y-9= y

9(y-1)=9y−9 simplifed

9(y+1)=9*1y

9y+1=10y

1+9y=10y

sorry if I got some wrong I tried my best.

Answer: 1/5

Step-by-step explanation:

From the question, we are informed that there are 4 colors of Starburst flavors: yellow, pink, red, and orange. We are further told that the probability of getting an orange is 2/5, yellow is 1/10 , and red is 3/10.

The probability of getting pink would be:

= 1 - [P(orange) + P(yellow) + P(red)]

= 1 - (2/5 + 1/10 + 3/10)

= 1 - (4/10 + 1/10 + 3/10)

= 1 - 8/10

= 2/10

= 1/5

Answer:

Y=0

Step-by-step explanation:

We can write the given equation in the form of y = mx + b as -

y = 0x + 0.

Given is an expression as -

5 - 3(x + 1) = 2y - 3x + 2

The given expression is -

5 - 3(x + 1) = 2y - 3x + 2

5 - 3x - 3 = 2y - 3x + 2

2 - 3x = 2y - 3x + 2

2 - 3x + 3x - 2 = 2y

2y = 0

y = 0

y = 0x + 0

Therefore, we can write the given equation in the form of y = mx + b as -

y = 0x + 0.

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Answer:

27

Step-by-step explanation:

27, because 6.75*4=27

Answer:

[tex]Height = 40[/tex]

Step-by-step explanation:

Given

Shape: Triangle

[tex]Area = 10cm^2[/tex]

[tex]Base = \frac{1}{2}cm[/tex]

Required

Determine the height

Area of a triangle is calculated as:

[tex]Area = \frac{1}{2} * Base * Height[/tex]

Substitute values for Area and Base

[tex]10= \frac{1}{2} * \frac{1}{2}* Height[/tex]

[tex]10= \frac{1}{4}* Height[/tex]

Multiply both sides by 4

[tex]4 * 10= 4 * \frac{1}{4}* Height[/tex]

[tex]4 * 10= Height[/tex]

[tex]40= Height[/tex]

[tex]Height = 40[/tex]

Hence, the height is 40cm

Answer:

0.06  

Step-by-step explanation:

hope this helps

6 divide by 100= 0.06

Answer:

Step-by-step explanation:0.06