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liraira [26]
3 years ago
13

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

Mathematics
1 answer:
Luba_88 [7]3 years ago
3 0

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)

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based only on the inormation given in the diagram, which congruence theorems or postulates could be the given as reasons why abc
Fudgin [204]

Answer: 1. HA cannot be a reason to show given triangles are congruent as it is not given that they have an acute angle common in both the triangles.

2. HL can be a reason to show given triangles are congruent as the triangles are right triangle with equal legs and hypotenuse.

3. SAS can be a reason to show given triangles are congruent as there are  two congruent sides in both triangles and included angles ∠A=∠D=90° [right angle].

4. LA cannot be a reason to show given triangles are congruent as it is not given that they have an acute angle common in both the triangles.

5. AAS  cannot be a reason to show given triangles are congruent as it is not given that they have two angles common in both the triangles.

6.SSS can be a reason to show given triangles are congruent as it is shown that all the sides of one triangle is congruent to the other.

HOPE THIS HELPS

6 0
2 years ago
A square pyramid is shown: 0.4 feet , 0.4 feet , 5 feet What is the surface area of the pyramid?
Vlad [161]
A square pyramid is called like so because its base is a square.

notice this one, its base is a 0.4x0.4 square, and the triangular faces have a base of 0.4 and an altitude or height of 5.

so we can simply get the area of the base and all four triangular faces and sum them up, and that's the surface area of the pyramid.

\bf \stackrel{\textit{squarish base}}{(0.4\cdot 0.4)}~~+~~\stackrel{\textit{4 triangles}}{4\left[\cfrac{1}{2}(0.4)(5)  \right]}\implies 0.16~~+~~4\implies 4.16
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3 years ago
Help I will be marking brainliest!!!
Andrews [41]
The answer is b

work is attached as a pic, in future draw a diagram, it’ll help u understand

3 0
3 years ago
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SOVA2 [1]
The slope is undefined, it doesn’t have a slope
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What is the value of x if 5^X+2=5^9?
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I believe the answer is 7

Step-by-step explanation:

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3 years ago
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