All categories

3 years ago

Help brainliest to who help

Mathematics

1 answer:

Aleks04 [339]3 years ago

3 0

$\\ \sf\longmapsto 7x-10=9x-44$

$\\ \sf\longmapsto 9x-7x=-10+44$

$\\ \sf\longmapsto 2x=34$

$\\ \sf\longmapsto x=17°$

You might be interested in

How do you turn a positive number like 52 into a decimal?

maksim [4K]

Answer:52.0

Step-by-step explanation:you just add a decimal then a 0 because it is a whole number

5 0

3 years ago

Read 2 more answers

Laura is bowling 5 games. Her first 4 scores were 99, 81, 90, and 86. To end up with an average score of at least 94, what is th

Alexandra [31]

114

1) Gathering the data

The mean is calculated by adding all the numbers and divided by the number of observations in this case 5.

So, Laura needs to score 114 to get at least 94 as an average.

≥

3 0

1 year ago

Find the value for the side marked below.

GarryVolchara [31]

Answer:

$65.4$

Step-by-step explanation:

In any right triangle, the cosine of an angle is equal to its adjacent side divided by the hypotenuse, or longest side, of the triangle.

Therefore, we have:

$\cos 61^{\circ}=\frac{y}{135},\\t=135\cos 61^{\circ}=65.4492987333\approx \boxed{65.4}$

3 0

3 years ago

Find the 39th term of the arithmetic sequence

myrzilka [38]

Answer:

-142

Step-by-step explanation:

You seem to have an arithmetic sequence with first term -66 and common difference (-68-(-66)) = -2. The general term of such a sequence is given by ...

an = a1 +d(n -1) . . . . . for first term a1 and common difference d

We want to evaluate this equation for a1 = -66, d = -2, n = 39:

a39 = -66 -2(39 -1) = -66 -76 = -142

The 39th term is -142.

8 0

3 years ago

A force of F = 1.12 ×<img src="https://tex.z-dn.net/?f=10%5E%7B4%7D" id="TexFormula1" title="10^{4}" alt="10^{4}" align="absmidd

MaRussiya [10]

Answer:

$105 \: m$

Answer C is correct

Step-by-step explanation:

$d = \frac{w}{f} \\ = \frac{1.18 \times {10}^{6} }{1.12 \times {10}^{4} } \\ = 1.05 \times {10}^{6 - 4} \\ = 1.05 \times {10}^{2} \\ = 105m$

hope this helps

brainliest appreciated

good luck! have a nice day!

7 0

4 years ago