2 years ago

Are these correct? i hate how the teacher had me do this.but picture above.

Mathematics

2 answers:

Whitepunk [10]2 years ago

4 0

Answer:

Yes they are correct

Step-by-step explanation:

AveGali [126]2 years ago

4 0

YES! I did the equation myself and you’re right

You might be interested in

The sum of two segments are 75 cm, and one the segments are four times the other. Calculate the measurement of each segment

iVinArrow [24]

The length of one segment is 15 cm and other segment is 60 cm

Step-by-step explanation:

Let x be the length of one segment and y be the length of other segment

Then according to given statement

x+y=75 Eqn 1

And

one the segments are four times the other

x=4y Eqn 2

$Putting\ x=4y\ in\ equation\ 1$

$4y+y=75\\5y=75\\Dividing\ both\ sides\ by\ 5\\\frac{5y}{5}=\frac{75}{5}\\y=15\\Putting\ y=15\ in\ eqn\ 2\\x=4(15)\\x=60$

Hence,

The length of one segment is 15 cm and other segment is 60 cm

Keywords: Linear Equation, Variables

Learn more about linear equations at:

#LearnwithBrainly

8 0

3 years ago

2x + 25x9 +3<br> What would x be for it to be equal

andrey2020 [161]

Answer:

X=144

Step-by-step explanation:

2X+25×9+3=0

2X+288

2X= -288

X= -144

8 0

2 years ago

A soup recipe calls for 2 3/4 quarts of vegetable broth.An open can of broth contains 1/2 quart of broth.How much more do you ne

Annette [7]

1/2 - 2/4

2 3/4 - 2/4 + 2 1/4 still needed

5 0

2 years ago

Read 2 more answers

Let H be the set of real numbers less than or equal to eleven

rusak2 [61]

Answer:

The answer would be Set: "S" = the set of natural numbers greater than 11.

Hope this helps!

3 0

1 year ago

What is the fifth term in the geometric sequence described by this explicit formula y=40×(-2)^(n-1)

cupoosta [38]

Answer:

The fifth term is 620

Step-by-step explanation:

y=40×(-2)^(n-1)

The 5th terms means n=5

y = 40 * (-2) ^ (5-1)

= 40 * (-2) ^4

= 40 * (16)

= 640

5 0

3 years ago

Are these correct? i hate how the teacher had me do this.but picture above. ​

Are these correct? i hate how the teacher had me do this.but picture above.