Answer:
y=1/4 x
Step-by-step explanation:
The input would be the guests, so if you have say 12 guests, you would bring 3 appetizers. So you take your input, divide it by 4, or multiply it by 1/4, and that's your output, or appetizers.
6 chairs, 37 does not divide into a whole number with the number 6 so you would have to round it and it’s 6.
The values will be substituted to the respective functions and see if they equal to zero.
a. f(-4) = 0, f(-1) = 0
b. f(-4) = 512, f(-1) = 2
c. f(-4) = -512, f(-1) = -2
d. f(-4) = -8, f(-1) = -8
Therefore, A.
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Answer:
See explanation
Step-by-step explanation:
<u>Given:</u> ΔABC ≅ ΔDEF
AM, DN - medians
<u>Prove:</u> AM ≅ DN
Proof:
1. Congruent triangles ABC and DEF have congruent corresponding parts:
- AB ≅ DE;
- BC ≅ EF;
- ∠ABC ≅ ∠DEF.
2. BM ≅ MC - definition of the median AM;
3. EN ≅ NF - definition of the median DN;
4. AB ≅ 2BM, EF ≅ 2EN
BM ≅ 1/2 AB,
EN ≅ 1/2 EF,
thus, BM ≅ EN
5. Consider two triangles ABM and DEN. In these triangles \:
- AB ≅ DE (see 1));
- BM ≅ EN (see 4));
- ∠ABM ≅ ∠DEN (see 1).
So, ΔABM ≅ ΔDEN by SAS postulate.
6. Congruent triangles ABM and DEN have congruent corresponding sides BM and DN.
Answer:
b = 141
Step-by-step explanation:
b − –573 = 714
Subtracting a negative is adding
b + 573 = 714
Subtract 573 from each side
b − 573+573 = 714-573
b =141
