Hi!
I would use system of equations to solve this.
Let r = calories per cup of raisins and s = calories per cups of sunflower seeds
I would set up the two equations as one being 2 cups of sunflowers + 3 cups of raisins = 2900 calories, and one cup of raisins + 400 calories = one cup of sunflower seeds. Those written out as equations are:
2s + 3r = 2900
r + 400 = s
Now, you can use substitution, substituting r + 400 into the first equation for s (as that equals s in the second equation) and you get:
2 (r + 400) + 3r = 2900
Now solve.
2r + 800 + 3r = 2900
5r = 2100
r = 420 calories
(For the check, for one cup of sunflower seeds, there are 820 calories, based off the fact raisins have 400 less calories than the sunflower seeds)
To check:
2 (820) + 3 (420) = 1640 + 1260 = 2900
420 + 400 = 820
So our answer of 420 calories is correct.
Hope this helped!
Answer:
1. E
2. C
3. A
4. D
5. F
Laboratory Thermometer hermometer, is used for measuring temperatures other than the human body temperature. Could use as tool for experimentation or any other scientific field activities.
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Base is an aqueous substance that donates electrons, accept protons or release hydroxide (OH-) ions. A base is a proton acceptor.
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Part A covers skilled nursing facility, hospital, hospice, and home health services. Part B covers professional services like those provided by a doctor. In the given case, Kelly is entitled to Part A, but not to Part B. Thus, in order to join a Medicare health plan, she also must enroll in Part B.
The plants ploidy is decided based on the chromosome within the nucleus . Plant can be either heterozygous or homozygous.
The major distinction between homozygous and heterozygous individuals is that the former have two identical alleles while the latter have both dominant and recessive alleles. Over several generations, kids with the same characteristic are produced through self-breeding between homozygous individuals.
Heterozygous and homozygous chromosomes are seen in human beings. Allele pairings are categorized as Heterozygous and Homozygous. A heterozygous person possesses various alleles, whereas a homozygous person carries a pair of identical (RR or rr) alleles (Rr).
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Hence, depending on type allele can be homozygous or heterozygous.
To know more about Chromosome.
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Answer:
can you send in english... I cant speak spanish
