All categories

3 years ago

Help please! What transformation is this?

Mathematics

1 answer:

jek_recluse [69]3 years ago

6 0

Answer:

Translation (x, y) → (x + 5, y + 7)

Step-by-step explanation:

<u>It seems the translation:</u>

(x, y) → (x + 5, y + 7)

R(-4, -1) → R'(-4 +5 = 1, -1 +7 = 6)

S(-6, 3) → S'(-6 + 5 = -1, 3+7 = 10)

You might be interested in

What is the weight of a square if a triangle weighs 4 grams? Explain your reasoning

stellarik [79]

Answer:

8 grams

Step-by-step explanation:

The balance is in equilibrium, so the weights of the two sides are equal.

Let the weight of a square be s.

Left side: 2s + 4

Right side: s + 3(4) = s + 12

The weights are equal, so we set the two expressions equal.

2s + 4 = s + 12

s = 8

Answer: The weight of a square is 8 grams.

8 0

3 years ago

Given: AD = BC and AD || BC

bearhunter [10]

Answer:

ABCD is a parallelogram.

Step-by-step explanation:

A parallelogram is a quadrilateral that has two parallel and equal pairs of opposite sides.

From the given diagram,

Given: AD = BC and AD || BC, then:

i. AB = DC (both pairs of opposite sides of a parallelogram are congruent)

ii. <ADC = < BCD and < DAB = < CBA

thus, AD || BC and AB || DC (both pairs of opposite sides of a parallelogram are parallel)

iii. < BAC = < DCA (alternate angle property)

iv. Join BD, line AC and BC are the diagonals of the quadrilateral which bisect each other. The two diagonals are at a right angle to each other.

v. <ADC + < BCD + < DAB + < CBA = $360^{0}$ (sum of angles in a quadrilateral equals 4 right angles)

Therefore, ABCD is a parallelogram.

4 0

3 years ago

Solve for the variable -3x 4 > 5

Ierofanga [76]

-3x + 4 > 5
-3x > 5 - 4
-3x > 1
x < 1/-3
x < -1/3

7 0

3 years ago

The police use a speed gun to monitor one part of a highway. During one hour, 6 out of 25 cars were traveling above the speed li

Vlad [161]

4 0

3 years ago

Read 2 more answers

there are 2 cups of flour in a batch of pancakes. many is making 3/2 batches . how can many tell if he needs more or fewer than

Sedaia [141]

Answer: Manny is making 3/2 batches, which is equivalent to 1.5, it's more than one. So, Manny is making more than 1 batch. According to the problem, 2 cups of flour in a batch, if he's making 1.5 batch, he would need 3 cups of flour, which is more than 2 cups of flour.

Step-by-step explanation:

5 0

3 years ago