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Art [367]
2 years ago
13

Urgent!! Math help!!!

Mathematics
2 answers:
Arturiano [62]2 years ago
8 0

Answer:

10.25

Step-by-step explanation:

13*13-8*8=105

\sqrt{105}=10.25

Finger [1]2 years ago
3 0

Answer:

Step-by-step explanation:

hello :  

by phtagor-rul :

x²+8² = 13²

x² = 13² -8²

x² =169 - 64

x² = 105

x = sqrt(105)=10.25

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finlep [7]

21 *78=

20 * 80=

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2 years ago
Eva is at a sushi restaurant. She ordered 2 pieces of squid for a total of $3.50, 1 piece of eel for $3.25, 3 pieces of tuna for
mixas84 [53]

Answer:

squid, crab, tuna, eel

Step-by-step explanation:

Just make each sushi piece into an equation, then solve it.

For example, for the squid: (s stands for squid)

2s = 3.5\\ s=1.75      Divide both sides by 2 to get "s" by itself

Eel: (e stands for eel)

e = 3.25

Tuna: (t stands for tuna)

3t=6.75\\ t=2.25   Divide both sides by 3 to get "t" by itself

Crab: (c stands for crab)

4c=8\\ c=2       Divide both sides by 4 to get "c" by itself

**Then order from least to greatest**

6 0
2 years ago
Read 2 more answers
Hi I need some help answering this question
Maslowich

Answer:

What's the question?

8 0
2 years ago
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Eric walks 0.81 km and yiting walks 0.65 km. how far did each walk in meters
Vinvika [58]
The metric table goes like so: millimeters, centimeters, decimeters, meters, dekameters, hectometers, kilometers. To move down the table, move the decimal one to the right. Hectometers: 8.1,6.5. Dekameters: 81,65. Meters: 810,650. Hope this helps!
4 0
3 years ago
What is the slope of the line determined by the coordinates (2, 3) and (-6, -4)?
Lina20 [59]

Answer:

m = -7/-8 or 0.875

Step-by-step explanation:

Slope = m

Formula for slope w/ two points  is:   m =  y2 - y1 / x2 - x1

m= -4 - 3/ -6 - 2

m = -7/ -8

m = -7/-8 or 0.875

3 0
3 years ago
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