Answers by Brad Christie
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Answers by Brad Christie

Answers by Brad Christie
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2x+3y=7 10x+15y=35 For each real number r, which of the following points lies on the graph of each equation in the xy -plane for the given system? A) ( r/5 +7,- r/5 +35) B) (- 3r/2 + 7/2 ,r) C) (r, 2r/3
answered Dec 2, 2024
4 votes
223k views
What are the odds of contracting a sexually transmitted disease in a lifetime? a) 1 in 5 b) 1 in 10 c) 1 in 15 d) 1 in 20
answered Oct 20, 2024
5 votes
158k views
How is the distance from the Earth to the Sun measured?
answered Aug 10, 2024
0 votes
49.1k views
I understand the inheritance pattern from parents to children for autosomal recessive disorders. Here, I am trying to calculate two probabilities when child is a carrier 1. Probability of parents being
answered Jul 26, 2024
5 votes
55.4k views
What is the mass of water mixed with excess zinc oxide? 1) 6.34 grams 2) excess zinc oxide 3) cannot be determined 4) not enough information provided
answered Jun 14, 2024
7 votes
205k views
A random variable X has a mean μ=10 and a variance σ 2 =4. Using Chebyshev's theorem, find (a) P(∣X−10∣≥3) (b) P(∣X−10∣<3) (c) P(5
answered Apr 26, 2024
0 votes
27.4k views
2 reasons why a kingdom should be ruled efficiently
answered Jan 11, 2024
4 votes
22.5k views
What is the main difference between direct object pronouns in the two lan- guages? In Spanish, what do you need to know and keep in mind?
answered Dec 27, 2023
0 votes
148k views
How was the experience of imperialism similar amongst pacific-rim countries? I’m what ways did imperialism effect these countries differently?
answered Dec 19, 2023
1 vote
61.4k views
Where are the bronchial tubes located? After the trachea In the alveoli In the throat In the nose
answered Sep 28, 2023
2 votes
85.8k views
What is 0.74 divided by .08
answered Aug 22, 2023
4 votes
200k views
B. I Find the equation of the exponential function represented by the table below: y The equation would be y = 1.2% 0 1 +2. 1
answered Jun 25, 2023
4 votes
202k views
A cereal box says that it now contains 22% more cereal for the same price. Originally, it came with 17.4 ounces of cereal. How many ounces of cereal does the new box come with? A) 17.4 B) 39.4 C) 21.2
answered Dec 24, 2022
6 votes
11.6k views
(1, 1/4), (0, 1), (-1,4), (-2, 16) linear or exponential or neither
answered Nov 26, 2022
2 votes
171k views
What are the x- and y- intercepts of the graph of 9x-3y = 18?
answered Nov 17, 2022
5 votes
148k views
20. Some urea diffuses out of the collecting duct, because the tubule is permeable to urea. This adaptation allows the interstitial fluid of the inner kidney to become more concentrated than the filtrate.
answered Sep 24, 2022
6 votes
180k views
Suppose △abc≅△xyz. what is the corresponding congruent part for each segment or angle?​
answered Jul 16, 2022
2 votes
197k views
The moon doesn't stay at the same distance from the earth why​
answered Jun 17, 2022
2 votes
147k views
What is the value of the expression when m=4, n= -9, p= -2, and q= 12?
answered May 24, 2022
6 votes
146k views
The school that Mary goes to is selling tickets to a fall musical. On the first day of ticket sales the school sold 14 adult tickets and 12 child tickets for a total of $260. The school took in $210 on
answered Apr 27, 2022
13 votes
162k views
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