All categories

3 years ago

Simplify. 4 x (8 + 5) + 9 can someone help me out plz

Mathematics

2 answers:

Xelga [282]3 years ago

8 0

Step-by-step explanation:

4x(8+5)+9

=52x+9

Description:

The first step is to simplify the equation provided. So in this case the equation is 4 x (8 + 5) + 9. After that you will get your answer as =52x+9. So in this case 4 x (8 + 5) + 9 = =52x+9.

Answer: =61

Hope this helps.

Semmy [17]3 years ago

3 0

Answer:

4x8 +4x5 + 9=

32+20+9=<u>61</u>

Or we can do

4 x (13) + 9=

52+9=<u>61</u>

You might be interested in

I’m stuck help quick please

aev [14]

Answer:

C) AB/XY = AC/XZ

Step-by-step explanation:

ΔXYZ is a dialation of ΔABC by a scale factor of 5, so ΔXYZ ≅ ΔABC

AB/XY = AC/XZ = BC = YZ

So answer is C. AB/XY = AC/XZ

4 0

3 years ago

5) Farmer Dave has 12.4 acres of land to use. He grows fruit on 4.5 acres and 6.1 acres for growing vegetables. How much land do

Sedaia [141]

Answer:

1.73

Step-by-step explanation:

6 0

3 years ago

ATCs are required to undergo periodic random drug testing.

aleksandr82 [10.1K]

Answer:

The responsess to the given question can be defined as follows:

Step-by-step explanation:

$P(medication\ used) = 0.007 \\\\P( drug \not\ used ) = 1 - 0.007 = 0.993\\\\P(test\ positive | medication \ used) = 0.96 \\\\ P(test \ negative | medication \ used) = 1 - 0.96 = 0.04\\\\$

$P(Point | Non-used\ medication )=0.93\\\\ P(Point |No\ medication ) = 1 - 0.93 = 0.07$

As per the given info we draw the tree diagram which is defined in the attachment file.

$P ( test \ is\ positive ) = P( medication \ used ) \times P( Test \ positive | medication \ used ) + P( medication not \ used ) \times P( Test\ positive | medication \ not \ used )$

$= ( 0.007 \times 0.96 ) + ( 0.993\times 0.07 )\\\\= 0.0762$

$P( medication \ used | test\ positive )= \frac{\textup{P( medication used ) *P( Test positive given medication used )}}{\textup{P( medication used )}}$

$= \frac{( 0.007\times 0.96 )}{0.0762}\\\\= 0.0882$

8 0

3 years ago

In (x+12)+In(x+10)=In24

torisob [31]

Answer:

i think the answer is 4.......

Step-by-step explanation:

5 0

3 years ago

Can somebody help me with the rest of the question

kari74 [83]

Shop #1 has the best price for 21 pizzas because it is $105, while Shop #2 costs $147 for 21 pizzas which is a lot more money. they would save $42, which is 147-105=42. hope this helps:)

5 0

3 years ago