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3 years ago

PLEASE ANSWER ASAP IM ON A TIME LIMIT❗️❗️❗️❗️❗️❗️❗️❗️❗️Question 4 Multiple Choice Worth 4 points)

Mathematics

1 answer:

Dimas [21]3 years ago

4 0

Answer:

Step-by-step explanation:

3^2 * 3^5 Seeing that the base are the same, when multiplying with the same base, add the exponents. therefore it will equal 3^7.

So when dividing with the same base you subtract the exponents so

3^10 / 3^3 equals 3^7

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Can anyone please help me solve this??

Inessa05 [86]

Answer:

X=4 Y= -5

Step-by-step explanation:

7 0

3 years ago

Identify the two triangle congruence criteria that do NOT guarantee congruence. Explain why they do not guarantee congruence, an

Mashcka [7]

Answer: Hello mate!

there are two congruence criteria that do not guarantee congruence:

AAA ( or 3 angles)

two triangles can have the same 3 angles, but different size, then they are not congruent; an example of this is:

take the triangle rectangle of both cathetus = 1 and hypotenuse = √2, where the angles are 90°, 45° and 45°

and now take the triangle rectangle with both cathetus = 2 and hypotenuse = √8, this triangle also has the angles 90°, 45°, and 45°, so this two triangles succeed the AAA criteria, but are not congruent.

SSA (side-side-angle)

If two triangles satisfy the SSA criteria and the corresponding angles are acute and the length of the side opposite to the angle is greater than the length of the adjacent side multiplied by the sine of the angle (but less than the length of the adjacent side), then the two triangles are not necessarily congruent.

This is kinda harder to illustrate;

think on a triangle rectangle where you have the measure of both cathetus and one of the angles different from 90° as the SSA data.

and now think on another triangle that has the same adjacent cathetus and angle, and where the other cathetus is rotated (in a sense where 90° is decreasing) to the point where its tip intercepts the hypotenuse of the first triangle.

Those two triangles meet the SSA criteria but are not congruent.

7 0

4 years ago

PLZZZZZZ HELPPPPP

Makovka662 [10]

Answer:

(D)

Step-by-step explanation:

The graph shows the arm span lengths of the students, clearly we can see that the most of the students have arm span length in the initial points of the length.

Median = Middle frequency of the data. Here, median will be the length in the middle.

Mode = Most frequently occurring number in the data. Here the mode will be the length which most of the students has.

Clearly, most of the student has the length in the initial inches while the median will be in the middle.

Hence, mode will be less than the median.

8 0

3 years ago

Read 2 more answers

Harper sells appliances. She makes a weekly salary of $450 plus 3% commission on her total sales for the week. If her sales this

maw [93]

Answer:

$ 246

Step-by-step explanation:

3% of 3,200 is 96

so 96 + 450 = 246

8 0

3 years ago

Jarvis has the following averages in his math

ollegr [7]

Answer:

≈77

Step-by-step explanation:

I think your question is missed of key information, allow me to add in and hope it will fit the original one. Please have a look at the attached photo.

My answer:

Given:

Homework Avg: 93
Quiz Avg: 84
Test Avg: 72
Final Exam: 60

and weights Homework at 20%, Quizzes at 30%, Tests at 40%, and the final exam at 10%

=>Jason's class average is:

= 80*20% + 84*30%+74*40%+60*10%

= 80*0.2 + 84*0.3+74*0.4+60*0.1

= 76.8

≈77

8 0

3 years ago

Read 2 more answers