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Helen [10]
3 years ago
8

Solve using order of operations

Mathematics
1 answer:
horrorfan [7]3 years ago
3 0
1. 2
2. 14
3. 20
4. 56
if the : means something other than division then these r wrong sorry
You might be interested in
Yeah nvm
rewona [7]

what do you need help with

3 0
3 years ago
Read 2 more answers
a farmer planted 4 acres of soybeans for every 9 acres of corn. he planted a total of 400 acres. how many total acres of soybean
Tomtit [17]
Lets have 4x acres of soybeans , then it is going to be 9x acres of corn
(4x/9x=4/9)
Altogether we have (4x+9x) acres 
Altogether he planted 400  acres
So, we can write
4x+9x=400
13x=400
x=400/13

4x acres of soybeans  
4*400/13≈123 acres of soybeans
3 0
3 years ago
Can someone please answer this for me please??
klio [65]

Answer:

15/16

Step-by-step explanation:

Using the order of operations, we need to multiply in the parentheses first...

3/5*25/24=75/120, which simplifies to 5/8.

Next, we need to divide 5/8 by 2/3. To divide, we can actually multiply by the reciprocal, which is flipping the fraction that you are dividing by. In this case, we need to multiply 5/8 by the reciprocal of 2/3. The reciprocal of 2/3 is 3/2, so we need to multiply 5/8 by 3/2.

5/8*3/2=15/16

This is the final answer!

I hope this helped you out!! Have an amazing day φ(゜▽゜*)♪

6 0
3 years ago
Please help me with questions 18 and 19
pshichka [43]
18) answer is A: Reflect across the line y = -3. This is the horizontal line that cuts the trapezoid in half, forming a mirror image so to speak. 

--------------------------------------------------------------

19)

Answer is choice A) 2
CB/GF = CD/GH
6/3 = 4/GH
6*GH = 3*4
6*GH = 12
GH = 12/6
GH = 2

6 0
3 years ago
Sheyla goes shopping at the bookstore. She buys 2 DVDs for $8.25 each. Sheyla also buys two books at $5.00 each. How much change
Olenka [21]
$8.25x2=$16.50
$5x2=$10
$10+$16.50=$26.50
2x$20=$40
$40-$26.50=$13.50
3 0
4 years ago
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