Ask question

Ask question

All categories

2 years ago

9

What's up extras? I need help with this question!

2 answers:

zzz [600]2 years ago

7 0

Answer: f(4)=-1280

Step-by-step explanation:

Juli2301 [7.4K]2 years ago

4 0

Ah! It's me! I lost my password-

I'm kAtSuKiBaKuGo02 qmp

You might be interested in

Someone help me please :)

igor_vitrenko [27]

Answer:

<h2><u><em>mark me as brilliant ~_~</em></u></h2>

Step-by-step explanation:

3 0

3 years ago

Which of the following is a solution to this inequality? y>1/2x+2

Maurinko [17]

The answer is C. (2,3)

5 0

3 years ago

If PQR is a triangle,given that /PQ\=15m, /QR\=17m and /RP\=18m.Find the area of the triangle to the nearest whole number.

nydimaria [60]

Answer:

118.3 m²

Step-by-step explanation:

Step 1. Calculate the <em>semiperimeter</em> (s).

s = (p + q + r)/2

s = (17 + 18+ 15)/2

s = 50/2

s = 25 m

===============

Step 2. Calculate the <em>area</em> (A).

Use <em>Heron’s formula</em>:

$A = \sqrt{s(s-p)(s-q)(s-r)}$

$A = \sqrt{25(25-17)(25-18)(25-15)}$

$A = \sqrt{25\times8\times7\times10}$

$A = \sqrt{14 000}$

$A = 20\sqrt{35}$

A = 118.3 m²

3 0

3 years ago

12(13−14)−15=16+x+4 What is the value of x?

svlad2 [7]

First, distribute the 12
156-168-15=16+4+x
-27=20+x
-47=x

8 0

3 years ago

Paige earned $15.50 per hour. She received a 10% raise. Paige worked 10 hours at her new salary. How much did Paige earn?

PSYCHO15rus [73]

Answer:

C- $170.50

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers