All categories

3 years ago

How many possible weights are there between 10 and 20 pounds

Mathematics

2 answers:

Gre4nikov [31]3 years ago

7 0

There are 16 ................I think

Natasha_Volkova [10]3 years ago

3 0

Answer:

More than 11

Step-by-step explanation:

You might be interested in

How do you solve this

Nezavi [6.7K]

Answer:

this is how u solve this

Step-by-step explanation:

5 0

3 years ago

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

Help Please! I will give brainliest!!

seropon [69]

The answer is 32.7 b so the answer is 105 over 10

6 0

3 years ago

Read 2 more answers

Using the formula T=7V+W, find the value of V when T = 26 and W = 5

ivann1987 [24]

26=7v + 5
21=7v
V=21/3
V=3

5 0

3 years ago

Read 2 more answers

Help me please I don’t understand this question so please help?

Luba_88 [7]

Answer:

11- All 0's are on the x and y planes

12- All positive points/numbers are where the x and y axis are both positive (Quadrant 1, 2, and 4)

13- All negative points/numbers would be wherever the x and y axis are negative (Quadrants 2, 3, and 4)

3 0

3 years ago