3 years ago

Where do the lines modeled by the equations y =-7.8x+1.4 and y -3.4x +1.2intersect

Mathematics

1 answer:

vaieri [72.5K]3 years ago

7 0

Answer:

sinfcn

Step-by-step explanation:

nelLdng 5kaidog tnn tee i k she nf

You might be interested in

What cubed is equal to 1000?

DerKrebs [107]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Ellen went to the store and bought 4 oranges and 5 apples for $4.00. Jessie bought 2 oranges and 3 apples for $2.20. How much is

Anastasy [175]

Answer:

1 apple= $0.4

Step-by-step explanation:

Let o=orange

Let a=apple

4o+5a=4

2o+3a=2.20

2o=2.20-3a

o=2.20-3a/2

Let's go balk to the the first equation

4o+5a=4

4(2.20-3a/2)+5a=4

4.4-6a+5a=4

4.4-a=4

-a=-0.4

a=0.4

Apple=$0.4

6 0

3 years ago

Solve x2 = 121. what would i multiply it by.

mash [69]

Answer:

60.5 ...........

Step-by-step explanation:

121/2

8 0

3 years ago

Harvey invested $6000 for 2 years in a savings account paying simple interest with a yearly interest rate of 5.5%. How much simp

pogonyaev

$\bf \qquad \textit{Simple Interest Earned}\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\\
P=\textit{original amount deposited}\to& \$6000\\
r=rate\to 5.5\%\to \frac{5.5}{100}\to &0.055\\
t=years\to &2
\end{cases}
\\\\\\
I=6000\cdot 0.055\cdot 2$

3 0

4 years ago

Read 2 more answers

Tell whether (-8,2) is a solution of -x-6y>12

Dennis_Churaev [7]

Answer:

it ain't

Step-by-step explanation:

x = -8

y = 2

-(-8) - 2(6) > 12

8 - 12 > 12

-4 > 12

This is incorrect

6 0

3 years ago