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maks197457 [2]
4 years ago
9

4 more than 7 times a number

Mathematics
2 answers:
alexgriva [62]4 years ago
6 0
7x + 4 is the answer
Rudiy274 years ago
4 0
11x (or any variable)
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Determinați domeniul de definiție al funcției f:D→R, f(x)=(√2-3x)+2
Rudik [331]

Answer:

The domain is all real numbers less than or equal to two-third

Step-by-step explanation:

<u><em>The question in English is</em></u>

Determine the domain of the function f :D→R, f(x)=\sqrt{2-3x}+2

we know that

The radicand of the function must be greater than or equal to zero

so

2-3x \geq 0

Solve the inequality for x

subtract 2 both sides

-3x \geq -2

Multiply by -1 both sides

3x \leq 2

Divide by 3 both sides

x \leq \frac{2}{3}

The solution is the interval ----> (-∞,2/3]

therefore

The domain is all real numbers less than or equal to two-third

8 0
3 years ago
Sasha and Mateo each need to purchase 5 sports drinks and 4 hot dogs. Sasha chooses Coupon 1, and Mateo chooses Coupon 2. Who go
sweet-ann [11.9K]

Answer:

b

Step-by-step explanation:

if Sasha choses 1 coupon and Mateo chooses 2 who got the most change if it were money?

5 0
3 years ago
Read 2 more answers
Finding the composition of the function <br><br> Let g(x)=3x, and h(x)=x^2+1.<br><br> h(3)
-BARSIC- [3]

Answer:10

Step-by-step explanation:

H(3)=3^2+1=10

7 0
3 years ago
Please Help Me! It would be very appreciated if you did this ASAP,thank you!
DedPeter [7]

Answer:

m/_2 = 127°

m/_4 = 127°

m/_1 = 53°

m/_3 = 53°

Step-by-step explanation:

angle 2 and 4 are the same in the diagram.

to get angle 1 and 3 i did:

127°×2°=254°

360°-254°=106°

106°÷2°=53°

4 0
3 years ago
Nadine bought 5 quarts of oil for her car. How many fluid ounces is that?
dem82 [27]
<h2>Question:</h2>

Nadine bought 5 quarts of oil for her car. How many fluid ounces is that?

<h2>Answer:</h2>

There are 160 fluid ounces in 5 quarts. Because there are 32 fluid ounces in 1 quart multiply that by 5 and you get 160.

<h2></h2>

So Brainiest?

4 0
3 years ago
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