Answer:
2 step equation problems.
Step-by-step explanation:
So you need to replace -3 into that to add -18 on both sides and that gives you the negative number is -20 and then you add the -5r+-3r less than or equal to -20. Now, negative -5 +3 = -8 + -20 = -28. r=-28.
Answer:
- HU ≅ HG
- ∠R ≅ ∠F
- DE ≅ XW
Step-by-step explanation:
It helps to understand what the letters in SSS, AAS, and ASA mean. S stands for <em>side</em>; A stands for <em>angle</em>. The sequence of letters refers to the sequence of sides and angles that must be shown to be congruent in order for that theorem to apply. AAS means two angles and a side <em>not</em> between them; ASA means two angles and the side between them.
To solve these problems, you need to identify the congruences already shown in the diagram, then find the one that is missing to finish out the sequence of sides and angles represented by the abbreviation.
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1.
Sides UF and GF are marked congruent. Side HF is congruent to itself. So to use SSS, you need the third sides of the triangles congruent:
HU ≅ HG
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2.
Side PQ is shown congruent to DQ. We know the vertical angles at Q are congruent. To use AAS, we need an angle not adjacent to the congruent sides, so we need ...
∠R ≅ ∠F
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3.
A pair of angles in each triangle is shown congruent. To use ASA, the congruent sides need to be between the congruent angles:
DE ≅ XW
If the matrix is a nonsingual then two strategies must be properties
Organize the numbers least to greatest
905,910,928,964,971,978,984,988,994,994
Find the middle number
905,910,928,964,971,978,984,988,994,994
971 and 978 are the middle numbers
Find average of the numbers 971 and 978
Median = 974.5