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3 years ago

Cerys is running the 400m race for her school.

Mathematics

1 answer:

Mashcka [7]3 years ago

5 0

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Translate point A (2,5) 4 to the rt and up 3 what are the new<br> coordinates

Karolina [17]

Answer:

The new coordinates of the point are (6, 8)

Step-by-step explanation:

Suppose we have a point (x, y)

Let's define the translations:

For a positive number N:

A translation of N units to the right is written as (x + N, y)

A translation of N units to the left is written as (x - N, y)

A translation of N units upwards is written as (x, y + N)

A translation of N units down is written as (x, y - N)

Then if we have the point (2, 5) and we want to translate it 4 units to the right, the new point will be (2 + 4, 5) = (6, 5)

And now we want to do a translation of 3 units up, then the new point is (6, 5 + 3) = (6, 8)

The new coordinates of the point are (6, 8)

8 0

3 years ago

A baby girl weighed 18 lb 10 oz at 11 months and 20 lb 2 oz at 12 months. How much weight did the baby gain during this month?

adell [148]

Answer:

c and d

Step-by-step explanation:

4 0

3 years ago

Jared made 12 3/4 cups of snack mix for a party.His guests eat 2/3 of the mix.How manysnack mix did his guest eat?

Fantom [35]

Answer:

<h3>The number of snacks did Jared's guest eat is $12\frac{1}{12}$ </h3>

Step-by-step explanation:

Given that Jared made $12\frac{3}{4}$ cups of snack mix for a party.

Let x be the cups of snacks mix made by Jared.

Therefore $x=12\frac{3}{4}$

His guests eat $\frac{2}{3}$ of the mix.

Let y be the guest eated snacks mix

Therefore $y=\frac{2}{3}$

<h3>To find how many snack mix did his guest eat :</h3>

Let z be the number of snacks did Jared's guest eat

Therefore z=x-y

$z=12\frac{3}{4}-\frac{2}{3}$

$=\frac{51}{4}-\frac{2}{3}$

$=\frac{51(3)-2(4)}{4\times 3}$

$=\frac{153-8}{12}$

$=\frac{145}{12}$

$=12\frac{1}{12}$

Therefore $z=12\frac{1}{12}$

<h3>Therefore the number of snacks did Jared's guest eat is $12\frac{1}{12}$ </h3>

5 0

4 years ago

Please help due any minute

yarga [219]

Answer:

A the system has no solution

Step-by-step explanation:

Simplifying 2x + -5y = -8

Solving 2x + -5y = -8

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '5y' to each side of the equation. 2x + -5y + 5y = -8 + 5y

Combine like terms: -5y + 5y = 0 2x + 0 = -8 + 5y 2x = -8 + 5y

Divide each side by '2'. x = -4 + 2.5y Simplifying x = -4 + 2.5y

Solution for 2x-5=12 equation:

2x - 5 = 12

2x = 12 + 5

2x = 17 (divide both sides by 2 to get x)

2x/2 = 17/2

x = 8.5

5 0

3 years ago

What’s the definition of a IF- then form

zepelin [54]

An original conditional statement written in if- then form uses words "if" and "then". The "if" part contains the hypothesis and the "then" part contains the conclusion.

8 0

3 years ago