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nataly862011 [7]
3 years ago
9

In triangle ABC, the length of side AB 13 inches and the length of side BC is 21 inches. Which of the following could be the len

gth of side AC?
Mathematics
1 answer:
Leona [35]3 years ago
4 0

Answer:

Step-by-step explanation:if ab it s 13 and bc is 21 that means you simplified that and you will get 34

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Negative 8/9 divided by 2/3
djverab [1.8K]

Answer:

\frac{4}{3}

Step-by-step explanation:

<u>Step 1:  Divide</u>

<u />\frac{8}{9} / \frac{2}{3}

\frac{8}{9} * \frac{3}{2}

\frac{8 * 3}{9 * 2}

\frac{24/6}{18/6}

\frac{4}{3}

Answer:  \frac{4}{3}

7 0
4 years ago
A solid metal cube of side 3 inches is placed in a rectangular tank whos length, width, and height are 3, 4 and 5 inches, respec
Black_prince [1.1K]
To solve this problem you must apply the proccedure shown below:

 1. Yoy have that the <span>rectangular tank has the following dimensions:

 Length=3 inches
 Widht=4 inches
 Height=5 inches

 2. Then, its volume is:

 V1=LxWxH
 V1=3 inchesx4 inchesx5 inches
 V=60 inches</span>³

 3. The sides of the <span>solid metal cube are of 3 inches, therefore, its volume is:

 V2=s</span>³
 V2=(3 inches)³
 V2=27 inches³

 4. T<span>he volume, in cubic inches, of water that the tank can now hold is:

 Vt=V1-V2
 Vt=60 inches</span>³-27 inches³
 Vt=33 inches³
5 0
3 years ago
an artist enlarged a drawing she made. the original is 3cm wide and 5cm tall .the artist set the copier zoom button to 120% . wh
gizmo_the_mogwai [7]

For this case we have the following data:

The original dimensions of the drawing are:

  • Width: 3cm
  • Height: 5cm

If the copier zoom is at 120%, we can find the new dimensions of the drawing by making a rule of three:

Width:

3 ----------> 100%

x ----------> 120%

Where x represents the new width of the drawing:

x=\frac{(120*3)}{100}\\x=3.6cm

Long:

5 ----------> 100%

y ----------> 120%

Where y represents the new long of the drawing:

y=\frac{(120*5)}{100}\\y=6cm

Thus, the new dimensions are 3.6 cm wide and 6 cm long

Answer:

the longer dimension of the new drawing is 6cm


6 0
3 years ago
Read 2 more answers
**NEED HELP ASAP WILL GIVE BRAINIEST TO FASTEST ANSWER IF CORRECT**
trapecia [35]
D is the correct answer because it can be simplified
8 0
2 years ago
Help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Svetradugi [14.3K]

Answer:

the first one is B the second one is  D and the last one is A

Step-by-step explanation:

4 0
3 years ago
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