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fredd [130]
3 years ago
11

HELP MEE ;-; 2/3a - 7= 1/3 Round your answer to the nearest tenth.

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
7 0

Answer:

a=11

Step-by-step explanation:

geniusboy [140]3 years ago
7 0

Answer:

a = 11

Step-by-step explanation:

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Is 4, 6, 7 a pythagorean triple
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Yes

Step-by-step explanation:

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3 years ago
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A map has a scale of 3 cm and 20 cm which statement is true or false two cities are actually 66 cm part are9.9 cm part
victus00 [196]
Answer:
Answer options
A. Two cities that are 7.5 cm apart on the map are actually 50 km apart.
D. Two cities that are actually 66 km apart are 9.9 cm apart on the map.
Step-by-step explanation:
Step 1
Indicate the scale as shown;
3 cm : 20 km, meaning 3 cm on the map represents 20 km on the ground
A). what does 7.5 cm represent on the ground
Distance on ground=(7.5×20)/3=50 km
B). what does 4 cm represent on the ground
Distance on ground=(4×20)/3=26.67 km
C). what does 45 km on ground represent on the map
Distance on map=(45×3)/20=6.75 cm
D). what does 66 km on ground represent on the map
Distance on the map=(66×3)/20=9.9 cm
8 0
3 years ago
When a gas changes into a liquid, it is called ____________, and the speed of the molecules is ___________. A. condensation; inc
saul85 [17]

Answer:

condensation, decreases trust me is right

Step-by-step explanation:

7 0
3 years ago
A botanist wants to determine if a fertilizer is effective
Maru [420]

Based on the information provided, the statement which is a valid conclusion is only: option A.

<h3>What is a valid conclusion?</h3>

A valid conclusion can be defined as a statement that is essentially based on empirical data, formulated hypotheses, facts, and prudent experimental design, which entails that relationship between data variables are reasonable, credible and valid.

Based on the information provided, the statement which is a valid conclusion is that the botanist can make inferences for all plants, and he can draw his conclusion that the fertilizer would help all plants grow taller.

Read more on valid conclusion here: brainly.com/question/892663

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3 0
2 years ago
Which completely describes the polygon ? equilateral equiangular regular congruent
VladimirAG [237]
<h3>Answer: C) regular</h3>

Explanation:

Any regular polygon is both equilateral and equiangular.

Equilateral = all sides are equal

Equiangular = all angles are equal

5 0
3 years ago
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