What will the new vertices will be reflected across the y axis so far the coordinates will be (2,1),(8,3) and

Mathematics

1 answer:

qaws [65]2 years ago

3 0

Answer:

<h3>(9, 1) QwQ correct me if there's wrong. </h3>

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The regular price of a television set is $1,200. Albert buys the television set at a discount of 35% . How much does he pay for

ololo11 [35]

He pays $780 for the television set.

1200*.35=420

1200-420=780

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2 years ago

Complete the two-column proof by providing a reason for each of the five statements.

Mnenie [13.5K]

Answer:

Step-by-step explanation:

Given:

RUTS is a rectangle.

To prove:

∠USR ≅ ∠SUT

Statements Reasons

1. RUTS is a rectangle 1. Given

2. RU = ST, UT = RS 2. By the definition of a rectangle

3. ∠STU = ∠SRU = 90° 3. Definition of a rectangle

4. ΔURS ≅ ΔSTU 4. By the LL theorem of congruence

5. ∠USR ≅ ∠SUT 5. CPCTC

4 0

2 years ago

Read 2 more answers

Rosetta wants to estimate the percentage of people who rent their home. She surveys 250 individuals and finds that 48 rent their

Andreas93 [3]

Answer:

$0.192 - 1.645\sqrt{\frac{0.192(1-0.192)}{250}}=0.151$

$0.192 + 1.645\sqrt{\frac{0.192(1-0.192)}{250}}=0.233$

Step-by-step explanation:

Information given

$X= 48$ number of people who rent their home

$n= 250$ represent the sample size

$\hat p =\frac{48}{250}= 0.192$ represent the proportion of people who rent their home

In order to find the critical value we need to take in count that we are finding the interval for a proportion, so on this case we need to use the z distribution. Since our interval is at 90% of confidence, our significance level would be given by $\alpha=1-0.90=0.1$ and $\alpha/2 =0.05$ . And the critical value would be given by: