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iris [78.8K]
3 years ago
9

4 times the sum of d and 7

Mathematics
2 answers:
guajiro [1.7K]3 years ago
8 0
So if you are converting this to expression form, then the answer would be 
4(d + 7)  since you are multiplying the quantity of d (the unknown value) plus 7 by 4. Hope this helps!
tiny-mole [99]3 years ago
3 0
4(d+7) is the expression for this scenario but simplified it's:
4d+28

Hope this helped!
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Read 2 more answers
Can someone please write this as a single logarithm and show work please and thank you
Mazyrski [523]

Answer:  

log_b(w^3y^4)

Step-by-step explanation:

To write the expression as a single logarithm, or condense it, use the properties of logarithms.  

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2) The product property of logarithms states that log_axy = log_ax+log_ay. In other words, the logarithm of a product is equal to the sum of the logarithms of its factors. So, in this case, write the expression as a single logarithm by taking the log (keep the same base) of the product of w^3 and y^4. Apply the property as seen below and find the final answer.  

log_bw^3+log_by^4\\=log_b(w^3y^4)

So, the answer is log_b(w^3y^4).

4 0
3 years ago
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