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Minchanka [31]
4 years ago
15

What's the answer to this problem? 2y + 12<42

Mathematics
1 answer:
Archy [21]4 years ago
7 0

Answer:

y < 15

Hope this helps!

Step-by-step explanation:

42-12 which is 30 then divided by 2 to get 15.

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Andi needs 5 1/2 yards of fabric for a project. She has a piece that is 3 1/4 at school and a piece that is 1 1/2 yards at home.
Igoryamba

Answer:

\frac{3}{4} Yards

Step-by-step explanation:

Andi needs 5\frac{1}{2} yards of fabric for a project.

\text{At School, she has: } 3\frac{1}{4} yards\\\text{At Home, she has: } 1\frac{1}{2} yards\\\text{Length of Fabric already owned by Andi= } 3\frac{1}{4} +1\frac{1}{2}\\=4+\frac{1}{4}+\frac{1}{2}\\=4\frac{3}{4}\\\text{Therefore, the Length of Fabric needed by Andi= } 5\frac{1}{2}-4\frac{3}{4}\\=\frac{3}{4} Yards

Andi needs \frac{3}{4} Yards more of Fabric.

6 0
3 years ago
Need help solving this problem:
enot [183]
$24,000 ---------> City or State Bank
$3,000 < City Bank < $11000
State Bank< $18,000
City Bank = .06 of interest
State Bank = .11 of interest

<u>Bold</u>= Answer

<u>State Bank - (18, 000)(.11)-----> $1980</u>
<u>                                                          } Total Interest = $2,430</u>
<u>City Bank - (6000)(.06)---------->$ 360 </u>
____________________________________________________________________
State Bank - (13000)(.11) ----------> $1,430
                                                             } Total Interest = $2,090
City Bank - (11000)(.06) -------------> $660
____________________________________________________________________
State Bank- (17000)(.11) ---------->$ 1870
                                                               } Total Interest = $2,290
City Bank- (7000)(.06) ---------------->$ 420

5 0
3 years ago
Πr2/2 for a half circle <br><br> Half circle: 1.5 in
Mariana [72]

Answer:

3.5 in²

Step-by-step explanation:

Given:

Radius (r) = 1.5 in.

Formula for area of half circle = (πr²)/2

Required:

Area of the half circle

Solution:

Plug in the values into the formula for area of half circle.

Thus:

Area = (π × 1.5²)2

= 7.06858347/2

Area = 3.5 in² (nearest tenth)

6 0
3 years ago
X+3=44 The sum of a number and three is forty-one. Find the number.
Leto [7]
41 it’s really simple you just subtract 3 from 44 and it’s 41
7 0
3 years ago
If you run for 0.4 hours at 7 mph, how fast should you walk during the next 0.8 hours to have the average speed of 5 mph?
Orlov [11]

4mph

0.4 x 7 mph =2.8 miles - distance run.

Let the required speed =S

[2.8 + 0.8S] / [0.4+0.8] =5, solve for S

S =4 mph - must walk to attain an average of 5 mph, or:

6 miles / 1.2 hours =5 mph

8 0
4 years ago
Read 2 more answers
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