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Varvara68 [4.7K]
3 years ago
14

Help me please! I really need help

Mathematics
2 answers:
Brums [2.3K]3 years ago
8 0
If you looked it up online you could find it. look on safari
amm18123 years ago
6 0
I think the answer is going to B
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Given f(x) = 7 - 4x. If the domain of the function is {-4, 0, 1.75, 3}, what is the range of the function?
photoshop1234 [79]

Answer:

[-5,23]

Step-by-step explanation:

f(-4)=23

f(3)= -5

put the maximum and minimum values for x which at domain

3 0
2 years ago
Please help! I’ll give points if it’s correct!
Levart [38]

Answer: 9/64 and 81x^4/y^4

Step-by-step explanation:

For the first, put both the numerator and denominator to the power of 2.

For the second, put both the numerator and denominator to the power of 4.

7 0
2 years ago
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I need help finishing the proof
erastova [34]

Answer:

See proof

Step-by-step explanation:

      Statements                  Reasons

1. \overline{AEC} bisects \angle DAB,\ \angle 1\cong \angle 2   Given

2. \angle 3\cong \angle 4                Definition of angle bisector

3. \overline{AE}\cong \overline{AE}                Reflexive property of equality

4. \triangle ABE \cong \triangle ADE               AAS postulate

5. \overline {AB}\cong \overline{AD}             Congruent triangles have congruent corresponding sides

6. \overline{AC}\cong \overline{AC}                Reflexive property of equality

7. \triangle BAC \cong \triangle DAC                   SAS postulate

8. \overline {BC}\cong \overline{CD}             Congruent triangles have congruent corresponding sides

6 0
3 years ago
-10y + 18 = -3 (5y - 7) + 5y
Alecsey [184]

Answer:

-10y + 18 = -3 (5y - 7) + 5y

-10y + 18 = -18y + 21 + 5y

-10y + 18 = -13y + 21

Step-by-step explanation:

-10y + 18 = -3 (5y - 7) + 5y

-10y + 18 = -18y + 21 + 5y

-10y + 18 = -13y + 21

3 0
3 years ago
If six bags of coffee cost $43.92, how much will 15 bags of coffee cost?
Naily [24]

Answer:

43.92/6=7.32

7.32(cost per bag)*15=$109.80

6 0
3 years ago
Read 2 more answers
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