2 years ago

PLEASE HELP WITH THISS.......

Mathematics

1 answer:

Mashcka [7]2 years ago

5 0

GF = ½ RT

Step-by-step explanation:

SG=GR (given)

SF=FT (given)

line GF is a midpoint in triangle RST, so it is therefore ½ the angle parallel to it(viz. RT)

You might be interested in

19.25 rounded to the near ones

Leya [2.2K]

19.25 rounded to the nearest ones is 20

4 0

3 years ago

Read 2 more answers

Could someone help me understand how to solve this?

monitta

Answer:

Amount in 4% account: $550

Step-by-step explanation:

Use simple interest formula $I=P\cdot r\cdot t,$ where

I = interest

P = principal

r = rate (as decimal)

t = time.

4% account:

$P_1=x\\ \\r_1=0.04\\ \\t_1=1,$

then

$I_1=x\cdot 0.04\cdot 1=0.04x$

5% account:

$P_2=1,500-x\\ \\r_2=0.05\\ \\t_2=1,$

then

$I_2=(1,500-x)\cdot 0.05\cdot 1=0.05(1,500-x)$

You have earned $69.50 in total, so

$I_1+I_2=69.50\\ \\0.04x+0.05(1,500-x)=69.50\\ \\4x+5(1,500-x)=6,950\\ \\4x+7,500-5x=6,950\\ \\4x-5x=6,950-7,500\\ \\-x=-550\\ \\x=550\\ \\1,500-x=1,500-550=950$

Amount in 4% account: $550

Amount in 5% account: $950

8 0

3 years ago

Parallelly lines/angle problem

rodikova [14]

Answer:

142 degrees

Step-by-step explanation:

4 0

2 years ago

A bicycle lock has a four-digit code. The possible digits, 0 What is the probability that the lock code will begin with

VMariaS [17]

da first one: .1

the second one: .6

7 0

3 years ago

Read 2 more answers

Find the GCF of 20 and 31. A. 1 B. 3 C. 7 D. 11

kondor19780726 [428]

Answer: A

Step-by-step explanation: Take the biggest number and work backwards.

8 0

3 years ago

Read 2 more answers